{
  "open_checklist_version": "1.0",
  "id": "pzl-150a-koliber-ariel-batista-pzl-koliber-150a-checklist",
  "title": "PZL 150A Koliber — Ariel_Batista_PZL_Koliber_150a_Checklist",
  "aircraft": {
    "make": "PZL",
    "model": "150A Koliber",
    "category": "standard_normal"
  },
  "provenance": {
    "source": {
      "kind": "third_party_checklist",
      "title": "PZL/150A Koliber/Ariel_Batista_PZL_Koliber_150a_Checklist.txt"
    },
    "transcription": {
      "method": "format_conversion",
      "date": "2026-08-13",
      "converted_from": "doc"
    },
    "contributors": [
      {
        "name": "Open Checklists project",
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          "transcriber"
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      "updated": "2026-08-13"
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  "verification": {
    "source_fidelity": "unreviewed",
    "operational_review": "none",
    "completeness": "full",
    "known_issues": [
      {
        "severity": "content_gap",
        "description": "Section \"Light Signals\" item count differs between passes (10 vs 6); verify nothing was dropped.",
        "location": "Light Signals"
      }
    ],
    "reviews": [
      {
        "type": "source_comparison",
        "reviewer": "ai-dual-pass-review",
        "date": "2026-08-14",
        "notes": "Automated AI review: two independent transcription passes + numeric/item-count disagreement resolution. Not human-verified; baseline for community correction."
      }
    ]
  },
  "rights": {
    "status": "licensed",
    "upstream_holder": "freechecklists.net",
    "upstream_license": "content-reuse permission granted by the site author for this replacement project",
    "notes": "Transcribed from the freechecklists.net archive under the author's reuse grant. Individual checklist wording may be substantially the source's; per-file contributor authorship is unknown."
  },
  "units": {
    "airspeed": "kt",
    "altitude": "ft",
    "pressure": "inhg"
  },
  "speeds": {
    "vr": 54,
    "vx": 61,
    "vy": 79,
    "va": 92,
    "vfe": 79,
    "vno": 111,
    "vne": 139,
    "vs": 44,
    "vso": 33,
    "v_best_glide": 76
  },
  "sections": [
    {
      "phase": "preflight_inspection",
      "title": "Preflight Inspection",
      "items": [
        {
          "type": "subtitle",
          "text": "Cockpit",
          "tickable": false,
          "source_confidence": 1.0
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        {
          "type": "challenge",
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          "tickable": true,
          "source_confidence": 1.0
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          "type": "challenge",
          "text": "Aircraft docs (AROW)",
          "tickable": true,
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        {
          "type": "challenge",
          "text": "Weight & Balance",
          "tickable": true,
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          "type": "action",
          "text": "Control wheel lock",
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          "tickable": true,
          "source_confidence": 1.0
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        {
          "type": "challenge",
          "text": "Hobbs/Tach",
          "tickable": true,
          "source_confidence": 1.0
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        {
          "type": "action",
          "text": "Magneto SW/Ignition",
          "response": "Off",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Avionics Power Switch",
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          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Master Switch",
          "response": "On",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Fuel quantity indicators",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Flaps",
          "response": "Extend",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Trimming tab",
          "response": "“T-O” Position",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Fuel valve",
          "response": "On fullest tank",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Stall warning",
          "tickable": true,
          "source_confidence": 1.0
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        {
          "type": "action",
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          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "subtitle",
          "text": "Left Wing",
          "tickable": false,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Wing tie-down",
          "response": "Disconnect",
          "tickable": true,
          "source_confidence": 1.0
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        {
          "type": "challenge",
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          "tickable": true,
          "source_confidence": 1.0
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        {
          "type": "challenge",
          "text": "Aileron",
          "tickable": true,
          "source_confidence": 1.0
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        {
          "type": "challenge",
          "text": "Pitot tube",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Fuel tank vent open",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Slats",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Fuel Quantity",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Fuel Filler Plug",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Fuel tank sump",
          "response": "Sample",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Main wheel tire",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Brakes",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Landing/Taxi Light(s)",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "subtitle",
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          "tickable": false,
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        },
        {
          "type": "challenge",
          "text": "Engine oil level",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Fuel strainer",
          "response": "Sample",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Propeller and spinner",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Alternator belt",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Air intake",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Carburetor air filter",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Nose wheel strut & tire",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "subtitle",
          "text": "Right wing",
          "tickable": false,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Wing tie-down",
          "response": "Disconnect",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Aileron",
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        {
          "type": "challenge",
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          "tickable": true,
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        },
        {
          "type": "challenge",
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          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
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          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
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          "response": "Sample",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Slats",
          "tickable": true,
          "source_confidence": 1.0,
          "indent": 1
        },
        {
          "type": "challenge",
          "text": "Main wheel tire",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
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          "tickable": true,
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        },
        {
          "type": "subtitle",
          "text": "Fuselage and Empenage",
          "tickable": false,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Rivets",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Rudder Cables Both sides",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Tail Tie-Down",
          "response": "Disconnect",
          "tickable": true,
          "source_confidence": 1.0
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        {
          "type": "challenge",
          "text": "Control surfaces",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Trim Tab",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Antennas",
          "tickable": true,
          "source_confidence": 1.0
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      ],
      "criticality": "normal"
    },
    {
      "phase": "before_start",
      "title": "Before starting engine",
      "items": [
        {
          "type": "challenge",
          "text": "Preflight inspection",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Passenger Briefing",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Seats, belts",
          "response": "Adjust & Lock",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Brakes",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Fuel Selector Valve",
          "response": "Fullest Tank",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Avionics Power Switch",
          "response": "Off",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Electrical Equip",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Circuit breakers",
          "tickable": true,
          "source_confidence": 1.0
        }
      ],
      "criticality": "normal"
    },
    {
      "phase": "engine_start",
      "title": "Starting Engine",
      "items": [
        {
          "type": "action",
          "text": "Mixture",
          "response": "Rich (IN)",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Carburetor heat",
          "response": "Cold (IN)",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Battery & Alternator SW",
          "response": "On",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Fuel Pump",
          "response": "On",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Anti-Collision light",
          "response": "On",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Prime",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Throttle",
          "response": "Open 1/4 inch",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Propeller area",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Starter",
          "response": "Engage",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Engine",
          "response": "800-1000 rpm",
          "tickable": true,
          "source_confidence": 1.0,
          "value": {
            "quantity": "rpm",
            "unit": "rpm",
            "min": 800,
            "max": 1000,
            "comparison": "between"
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        },
        {
          "type": "challenge",
          "text": "Oil Pressure",
          "tickable": true,
          "source_confidence": 1.0
        }
      ],
      "criticality": "normal"
    },
    {
      "phase": "before_taxi",
      "title": "Before Taxi",
      "items": [
        {
          "type": "action",
          "text": "Avionics Master Switch",
          "response": "On",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Fuel Pump",
          "response": "Off",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Turn and Bank",
          "response": "On",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Lights",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Radios",
          "response": "Frequencies Set",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Brake",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Primer",
          "tickable": true,
          "source_confidence": 1.0
        }
      ],
      "criticality": "normal"
    },
    {
      "phase": "taxi",
      "title": "Taxi",
      "items": [
        {
          "type": "action",
          "text": "Elevator",
          "response": "Neutral or Aft.",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Flaps",
          "response": "Up",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Flight & Engine Inst.",
          "tickable": true,
          "source_confidence": 1.0
        }
      ],
      "criticality": "normal"
    },
    {
      "phase": "before_takeoff",
      "title": "Engine Run-Up",
      "items": [
        {
          "type": "action",
          "text": "Parking brake",
          "response": "Set",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Mixture",
          "response": "Rich",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
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          "response": "1700 RPM",
          "tickable": true,
          "source_confidence": 1.0,
          "value": {
            "quantity": "rpm",
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        },
        {
          "type": "challenge",
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          "tickable": true,
          "source_confidence": 1.0
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        {
          "type": "challenge",
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        {
          "type": "challenge",
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          "source_confidence": 1.0
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        {
          "type": "challenge",
          "text": "Fuel Pump",
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          "source_confidence": 1.0
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        {
          "type": "challenge",
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          "tickable": true,
          "source_confidence": 0.5
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          "type": "action",
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          "tickable": true,
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            "quantity": "rpm",
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            "min": 800,
            "max": 1000,
            "comparison": "between"
          }
        }
      ],
      "criticality": "normal"
    },
    {
      "phase": "before_takeoff",
      "title": "Before Takeoff",
      "items": [
        {
          "type": "challenge",
          "text": "Flight Controls",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Canopy",
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          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Emergency Trim S/W",
          "tickable": true,
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        {
          "type": "challenge",
          "text": "Electric Trim",
          "tickable": true,
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        {
          "type": "challenge",
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          "tickable": true,
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        {
          "type": "action",
          "text": "Encoder Switch",
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          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Transponder",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Avionics",
          "tickable": true,
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        {
          "type": "challenge",
          "text": "Lights",
          "tickable": true,
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    {
      "phase": "takeoff",
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          "type": "action",
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          "tickable": true,
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        {
          "type": "action",
          "text": "Rotate",
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          "tickable": true,
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            "quantity": "airspeed",
            "unit": "kt",
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            "max": 50,
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        },
        {
          "type": "action",
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            "quantity": "airspeed",
            "unit": "kt",
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        },
        {
          "type": "action",
          "text": "Passing 500 FT",
          "response": "Fuel Pump Off",
          "tickable": true,
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            "quantity": "altitude",
            "unit": "ft",
            "target": 500,
            "comparison": "equal"
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        }
      ],
      "criticality": "normal"
    },
    {
      "phase": "takeoff",
      "title": "T/O Short & Soft",
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        {
          "type": "action",
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          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Control Stick",
          "response": "Full Back",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Throttle",
          "response": "Full Open",
          "tickable": true,
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        },
        {
          "type": "action",
          "text": "Control Stick",
          "response": "Ease Forward",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Initial Climb",
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            "quantity": "airspeed",
            "unit": "kt",
            "min": 50,
            "max": 55,
            "comparison": "between"
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        },
        {
          "type": "action",
          "text": "Passing 100 FT",
          "response": "61 Kts.",
          "tickable": true,
          "source_confidence": 1.0,
          "value": {
            "quantity": "altitude",
            "unit": "ft",
            "target": 100,
            "comparison": "equal"
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        },
        {
          "type": "action",
          "text": "Flaps",
          "response": "Retract Slowly",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Passing 500 FT",
          "response": "Fuel Pump Off",
          "tickable": true,
          "source_confidence": 1.0,
          "value": {
            "quantity": "altitude",
            "unit": "ft",
            "target": 500,
            "comparison": "equal"
          }
        }
      ],
      "criticality": "normal"
    },
    {
      "phase": "climb",
      "title": "Climb",
      "items": [
        {
          "type": "action",
          "text": "Power",
          "response": "Full Open",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Engine Temp",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Best Angle of Climb Vx",
          "tickable": true,
          "source_confidence": 0.5
        },
        {
          "type": "challenge",
          "text": "Best Rate of Climb Vy",
          "tickable": true,
          "source_confidence": 0.5
        },
        {
          "type": "challenge",
          "text": "Lights",
          "tickable": true,
          "source_confidence": 1.0
        }
      ],
      "criticality": "normal"
    },
    {
      "phase": "cruise",
      "title": "Cruise",
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        {
          "type": "challenge",
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          "tickable": true,
          "source_confidence": 1.0
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        {
          "type": "action",
          "text": "Mixture",
          "response": "Adjust",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Trim",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Fuel Tanks",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "note",
          "text": "Switch tanks with Pumps on",
          "tickable": false,
          "source_confidence": 1.0
        }
      ],
      "criticality": "normal"
    },
    {
      "phase": "descent",
      "title": "Descent",
      "items": [
        {
          "type": "challenge",
          "text": "Power",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Mixture",
          "response": "Rich",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Carb Heat",
          "tickable": true,
          "source_confidence": 1.0
        }
      ],
      "criticality": "normal"
    },
    {
      "phase": "before_landing",
      "title": "Before Landing",
      "items": [
        {
          "type": "challenge",
          "text": "Belts & Harnesses",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Flight instruments",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Radios",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "ATIS",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Fuel Pump",
          "response": "On",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Fuel Tanks",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "note",
          "text": "Switch tanks with Pumps on",
          "tickable": false,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Carb Heat",
          "response": "On (Out)",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Mixture",
          "response": "Rich",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Landing light",
          "response": "On",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Airspeed",
          "response": "65-75 KIAS (Flaps Up)",
          "tickable": true,
          "source_confidence": 1.0,
          "value": {
            "quantity": "airspeed",
            "unit": "kt",
            "min": 65,
            "max": 75,
            "comparison": "between"
          }
        },
        {
          "type": "note",
          "text": "60-70 KIAS (Flaps Dn)",
          "tickable": false,
          "source_confidence": 1.0
        }
      ],
      "criticality": "normal"
    },
    {
      "phase": "after_landing",
      "title": "After landing",
      "items": [
        {
          "type": "action",
          "text": "Flaps",
          "response": "Up",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Carb Heat",
          "response": "Cold (In)",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Transponder",
          "response": "Standby",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Landing light",
          "response": "Off",
          "tickable": true,
          "source_confidence": 1.0
        }
      ],
      "criticality": "normal"
    },
    {
      "phase": "shutdown",
      "title": "Parking",
      "items": [
        {
          "type": "action",
          "text": "Avionics",
          "response": "Off",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Electrical",
          "response": "Off",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Throttle",
          "response": "1000 RPM",
          "tickable": true,
          "source_confidence": 1.0,
          "value": {
            "quantity": "rpm",
            "unit": "rpm",
            "target": 1000,
            "comparison": "equal"
          }
        },
        {
          "type": "action",
          "text": "Mixture",
          "response": "Cut-off",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Ignition switch",
          "response": "Off",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Master switch",
          "response": "Off",
          "tickable": true,
          "source_confidence": 1.0
        }
      ],
      "criticality": "normal"
    },
    {
      "phase": "securing",
      "title": "Securing the aircraft",
      "items": [
        {
          "type": "action",
          "text": "Control Lock",
          "response": "Install",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Hobbs/Tach",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Canopy",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Tie-downs",
          "tickable": true,
          "source_confidence": 1.0
        }
      ],
      "criticality": "normal"
    },
    {
      "phase": "go_around",
      "title": "Go-around",
      "items": [
        {
          "type": "action",
          "text": "Throttle",
          "response": "Full",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Carb Heat",
          "response": "Cold (In)",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Flaps",
          "response": "20(",
          "tickable": true,
          "source_confidence": 0.6
        },
        {
          "type": "action",
          "text": "Climb",
          "response": "55 KIAS",
          "tickable": true,
          "source_confidence": 1.0,
          "value": {
            "quantity": "airspeed",
            "unit": "kt",
            "target": 55,
            "comparison": "equal"
          }
        },
        {
          "type": "action",
          "text": "Flaps",
          "response": "10(",
          "tickable": true,
          "source_confidence": 0.6
        },
        {
          "type": "action",
          "text": "Climb",
          "response": "60 KIAS",
          "tickable": true,
          "source_confidence": 1.0,
          "value": {
            "quantity": "airspeed",
            "unit": "kt",
            "target": 60,
            "comparison": "equal"
          }
        },
        {
          "type": "action",
          "text": "Flaps",
          "response": "Up",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Climb",
          "response": "79 KIAS",
          "tickable": true,
          "source_confidence": 1.0,
          "value": {
            "quantity": "airspeed",
            "unit": "kt",
            "target": 79,
            "comparison": "equal"
          }
        }
      ],
      "criticality": "normal"
    },
    {
      "phase": "engine_failure_before_rotation",
      "title": "Engine failure",
      "condition": "TAKEOFF",
      "items": [
        {
          "type": "action",
          "text": "Throttle",
          "response": "Idle",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Brakes",
          "response": "Apply",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Flaps",
          "response": "Retract",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Mixture",
          "response": "IDLE cut-off",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Ignition",
          "response": "Off",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Master switch",
          "response": "Off",
          "tickable": true,
          "source_confidence": 1.0
        }
      ],
      "criticality": "normal"
    },
    {
      "phase": "engine_failure_after_takeoff",
      "title": "Engine failure",
      "condition": "AFTER TAKEOFF",
      "items": [
        {
          "type": "action",
          "text": "Airspeed",
          "response": "65 KIAS (flaps UP)",
          "tickable": true,
          "source_confidence": 1.0,
          "value": {
            "quantity": "airspeed",
            "unit": "kt",
            "target": 65,
            "comparison": "equal"
          }
        },
        {
          "type": "note",
          "text": "60 KIAS (flaps DN)",
          "tickable": false,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Mixture",
          "response": "Idle Cut-off",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Fuel shutoff valve",
          "response": "Off (Out)",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Ignition",
          "response": "Off",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Flaps",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Master switch",
          "response": "Off",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Cabin Doors",
          "response": "Unlatch",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Land",
          "response": "Straight Ahead",
          "tickable": true,
          "source_confidence": 1.0
        }
      ],
      "criticality": "normal"
    },
    {
      "phase": "engine_failure_in_flight",
      "title": "Engine failure",
      "condition": "DURING FLIGHT",
      "items": [
        {
          "type": "action",
          "text": "Airspeed",
          "response": "65 KIAS",
          "tickable": true,
          "source_confidence": 1.0,
          "value": {
            "quantity": "airspeed",
            "unit": "kt",
            "target": 65,
            "comparison": "equal"
          }
        },
        {
          "type": "subtitle",
          "text": "LOOK FOR A FIELD",
          "tickable": false,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Fuel shutoff valve",
          "response": "On (In)",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Fuel selector valve",
          "response": "Both",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Aux Fuel Pump Switch",
          "response": "On",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Primer",
          "response": "In & Locked",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Mixture",
          "response": "Rich",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Ignition",
          "response": "BOTH (or START)",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Airspeed",
          "response": "65 KIAS (flaps UP)",
          "tickable": true,
          "source_confidence": 1.0,
          "value": {
            "quantity": "airspeed",
            "unit": "kt",
            "target": 65,
            "comparison": "equal"
          }
        },
        {
          "type": "note",
          "text": "60 KIAS (flaps DN)",
          "tickable": false,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Mixture",
          "response": "Idle Cut-off",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Fuel shutoff valve",
          "response": "Off (Out)",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Ignition",
          "response": "Off",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Flaps",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Mayday",
          "response": "Transmit 121.5",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Mayday",
          "response": "Squawk 7700",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Master switch",
          "response": "Off",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Touchdown",
          "response": "Tail Low",
          "tickable": true,
          "source_confidence": 1.0
        }
      ],
      "criticality": "normal"
    },
    {
      "phase": "carburetor_icing",
      "title": "Carburetor Icing",
      "criticality": "abnormal",
      "items": [
        {
          "type": "action",
          "text": "Throttle",
          "response": "Full",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Carb Heat",
          "response": "On (Out)",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Mixture",
          "response": "Adjust",
          "tickable": true,
          "source_confidence": 1.0
        }
      ]
    },
    {
      "phase": "other",
      "phase_label": "Engine Roughness",
      "title": "Engine Roughness",
      "criticality": "abnormal",
      "items": [
        {
          "type": "challenge",
          "text": "Magnetos",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Mixture",
          "response": "Lean as necessary",
          "tickable": true,
          "source_confidence": 1.0
        }
      ]
    },
    {
      "phase": "engine_fire_ground",
      "title": "Engine Fire during start",
      "criticality": "emergency",
      "items": [
        {
          "type": "challenge",
          "text": "Crank",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Power",
          "response": "1700 RPM (2 min)",
          "tickable": true,
          "source_confidence": 1.0,
          "value": {
            "quantity": "rpm",
            "unit": "rpm",
            "target": 1700,
            "comparison": "equal"
          }
        },
        {
          "type": "challenge",
          "text": "Engine",
          "tickable": true,
          "source_confidence": 1.0
        }
      ]
    },
    {
      "phase": "engine_fire_in_flight",
      "title": "Engine Fire during flight",
      "criticality": "emergency",
      "items": [
        {
          "type": "action",
          "text": "Mixture",
          "response": "Idle Cut-off",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Fuel shutoff valve",
          "response": "Off (Out)",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Master Switch",
          "response": "Off",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Boost Pump",
          "response": "Off",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Cabin Heat/Air",
          "response": "Off",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Airspeed",
          "response": "100 KIAS",
          "tickable": true,
          "source_confidence": 1.0,
          "value": {
            "quantity": "airspeed",
            "unit": "kt",
            "target": 100,
            "comparison": "equal"
          }
        }
      ]
    },
    {
      "phase": "electrical_failure",
      "title": "Electrical failure",
      "criticality": "abnormal",
      "items": [
        {
          "type": "challenge",
          "text": "Load meter",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Alternator",
          "response": "Off",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "subtitle",
          "text": "Reduce load to minimum",
          "tickable": false,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Breaker/alt",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Alternator",
          "response": "On",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "subtitle",
          "text": "If still no power:",
          "tickable": false,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Alternator",
          "response": "Off",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "subtitle",
          "text": "Reduce load and land",
          "tickable": false,
          "source_confidence": 1.0
        }
      ]
    },
    {
      "phase": "electrical_failure",
      "title": "Electrical overload",
      "criticality": "abnormal",
      "items": [
        {
          "type": "action",
          "text": "Master Switch",
          "response": "Off",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Master Switch",
          "response": "On",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Over-voltage light",
          "response": "Off",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "warning",
          "text": "or TERMINATE flight ASAP",
          "tickable": false,
          "source_confidence": 1.0
        }
      ]
    },
    {
      "phase": "spin_recovery",
      "title": "Spin Recovery",
      "criticality": "emergency",
      "items": [
        {
          "type": "action",
          "text": "Ailerons",
          "response": "NEUTRAL",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Throttle",
          "response": "IDLE",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Rudder",
          "response": "Full opposite",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Control wheel",
          "response": "Full forward",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Rudder control/wheel",
          "response": "Neutral",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Pitch",
          "response": "Level",
          "tickable": true,
          "source_confidence": 1.0
        }
      ]
    },
    {
      "phase": "reference",
      "title": "Light Signals",
      "items": [
        {
          "type": "challenge",
          "text": "Steady Green — On Ground",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Steady Green — In Flight",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Flashing Green — On Ground",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Flashing Green — In Flight",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Steady Red — On Ground",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Steady Red — In Flight",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Flashing Red — On Ground",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Flashing Red — In Flight",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Flashing white — On Ground",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Red/Green alternating",
          "tickable": true,
          "source_confidence": 1.0
        }
      ],
      "criticality": "normal"
    },
    {
      "phase": "reference",
      "title": "Comm Freq",
      "items": [
        {
          "type": "challenge",
          "text": "ATIS",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Ground",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Tower",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Club",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Fuel",
          "tickable": true,
          "source_confidence": 1.0
        }
      ],
      "criticality": "normal"
    },
    {
      "phase": "reference",
      "title": "V-Speeds (KIAS)",
      "items": [
        {
          "type": "challenge",
          "text": "Rotate Vr",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Normal Climb Vclm",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Max angle Vx (Sea Level)",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Max angle Vx (10,000 ft)",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Climb rate Vy (Sea Level)",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Climb rate Vy (10,000 ft)",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Maneuver Va",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Flaps Vfe",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Normal max Vno",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Never exceed Vne",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Stall (clean) Vs",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Stall (land) Vso",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Final Approach Flaps",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Final Approach No flaps",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Best Glide",
          "tickable": true,
          "source_confidence": 1.0
        }
      ],
      "criticality": "normal"
    }
  ]
}