{
  "open_checklist_version": "1.0",
  "id": "piper-pa-38-112-tomahawk-jochman-cltmhawk",
  "title": "Piper PA-38-112 Tomahawk — jochman-cltmhawk",
  "aircraft": {
    "make": "Piper",
    "model": "PA-38-112 Tomahawk",
    "category": "standard_normal"
  },
  "units": {
    "airspeed": "kt",
    "altitude": "ft",
    "fuel": "usgal",
    "weight": "lb",
    "pressure": "inhg",
    "temperature": "f"
  },
  "speeds": {
    "vs0": 49,
    "vs1": 52,
    "vr": 53,
    "vref": 67,
    "vx": 61,
    "vy": 70,
    "vfe": 89,
    "va_max": 103,
    "va_min": 90,
    "vno": 110,
    "vne": 138
  },
  "provenance": {
    "source": {
      "kind": "third_party_checklist",
      "title": "Piper/PA-38-112 Tomahawk/jochman-cltmhawk.txt"
    },
    "transcription": {
      "method": "format_conversion",
      "date": "2026-08-14",
      "converted_from": "doc"
    },
    "contributors": [
      {
        "name": "Open Checklists project",
        "role": [
          "transcriber"
        ]
      }
    ],
    "revision": {
      "file_revision": "0.1.0",
      "updated": "2026-08-14"
    }
  },
  "verification": {
    "source_fidelity": "unreviewed",
    "operational_review": "none",
    "completeness": "full",
    "known_issues": [
      {
        "severity": "content_gap",
        "description": "Section \"Preflight Inspection — Cockpit\" item count differs between passes (13 vs 14); verify nothing was dropped.",
        "location": "Preflight Inspection — Cockpit"
      },
      {
        "severity": "content_gap",
        "description": "Section \"Preflight Inspection — Left Wing\" item count differs between passes (15 vs 16); verify nothing was dropped.",
        "location": "Preflight Inspection — Left Wing"
      },
      {
        "severity": "content_gap",
        "description": "Section \"Preflight Inspection — Nose Section\" item count differs between passes (12 vs 13); verify nothing was dropped.",
        "location": "Preflight Inspection — Nose Section"
      }
    ],
    "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."
  },
  "sections": [
    {
      "phase": "reference",
      "title": "Aircraft Performance Speeds",
      "items": [
        {
          "type": "challenge",
          "text": "VS0 – Landing configuration stall at gross weight, power off",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "VS1 – Cruise configuration stall at gross weight, power off",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "VR",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "VR (Short/Soft)",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "VREF",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "VREF (Short/Soft)",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "VX – Best Angle of Climb Speed",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "VY – Best Rate of Climb Speed",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "VFE – Max. Flap Extension",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "VA – Maneuvering Speed (1670#)",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "VA – Maneuvering Speed (1277#)",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "VNO – Top of Green Arc",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "VNE – Red Line – Never Exceed",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "VL/D",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Max. Demonstrated X-wind",
          "tickable": true,
          "source_confidence": 1.0
        }
      ],
      "criticality": "normal"
    },
    {
      "phase": "reference",
      "title": "Aircraft Specifications",
      "items": [
        {
          "type": "challenge",
          "text": "Maximum Gross Weight",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Basic Empty Weight (N2398C)",
          "tickable": true,
          "source_confidence": 0.9
        },
        {
          "type": "challenge",
          "text": "Useful Load (N2398C)",
          "tickable": true,
          "source_confidence": 0.9
        },
        {
          "type": "challenge",
          "text": "Fuel Capacity (useable)",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Fuel Consumption",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Cruise Speed",
          "tickable": true,
          "source_confidence": 1.0
        }
      ],
      "criticality": "normal"
    },
    {
      "phase": "preflight_inspection",
      "title": "Preflight Inspection — Cockpit",
      "items": [
        {
          "type": "action",
          "text": "Control Lock",
          "response": "REMOVE",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Ignition",
          "response": "OFF",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Master Switch",
          "response": "ON",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Fuel Gauges",
          "response": "CHECK",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Alternator Warning Light",
          "response": "CHECK",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Master Switch",
          "response": "OFF",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Primary Flight Controls",
          "response": "CHECK",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Flaps",
          "response": "CHECK",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Static Drain",
          "response": "DRAINED",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Windows",
          "response": "CLEAN",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Baggage",
          "response": "STOWED",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Required Papers",
          "response": "ON BOARD",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Parking Brake",
          "response": "ON",
          "tickable": true,
          "source_confidence": 1.0
        }
      ],
      "criticality": "normal"
    },
    {
      "phase": "preflight_inspection",
      "title": "Preflight Inspection — Left Wing",
      "items": [
        {
          "type": "action",
          "text": "Surface Condition",
          "response": "CHECK",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Flap and Hinges",
          "response": "CHECK",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Aileron and hinges",
          "response": "CHECK",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Wing Tip",
          "response": "CHECK",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Lights",
          "response": "CHECK",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Fuel Cap",
          "response": "OPEN",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Fuel Quantity and Color",
          "response": "CHECK",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Fuel Cap",
          "response": "CLOSE and SECURE",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Fuel Vent",
          "response": "CHECK",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Fuel Tank Sump",
          "response": "DRAIN",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Pitot Head",
          "response": "UNOBSTRUCTED",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Stall Warning",
          "response": "CHECK",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Landing Gear and Tire",
          "response": "CHECK",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Brake Block and Disk",
          "response": "CHECK",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Chock and Tie Down",
          "response": "REMOVED",
          "tickable": true,
          "source_confidence": 1.0
        }
      ],
      "criticality": "normal"
    },
    {
      "phase": "preflight_inspection",
      "title": "Preflight Inspection — Nose Section",
      "items": [
        {
          "type": "action",
          "text": "Fuel Strainer",
          "response": "DRAIN",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "General Condition",
          "response": "CHECK",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Prop and Spinner",
          "response": "CHECK",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Air Inlets",
          "response": "CLEAR",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Engine Compartment",
          "response": "CHECK",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Oil",
          "response": "CHECK QUANTITY",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Dipstick",
          "response": "PROPERLY SEATED",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Alternator Belt",
          "response": "CHECK TENSION",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Cowling",
          "response": "CLOSED and SECURE",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Nose Gear Tire",
          "response": "CHECK",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Nose Wheel Strut",
          "response": "Proper Inflation (3”)",
          "tickable": true,
          "source_confidence": 0.5
        },
        {
          "type": "action",
          "text": "Windshield",
          "response": "CLEAN",
          "tickable": true,
          "source_confidence": 0.5
        }
      ],
      "criticality": "normal"
    },
    {
      "phase": "preflight_inspection",
      "title": "Preflight Inspection — Right Wing",
      "items": [
        {
          "type": "challenge",
          "text": "Check as Left Wing",
          "tickable": true,
          "source_confidence": 1.0
        }
      ],
      "criticality": "normal"
    },
    {
      "phase": "preflight_inspection",
      "title": "Preflight Inspection — Fuselage (Right Side)",
      "items": [
        {
          "type": "action",
          "text": "General Condition",
          "response": "CHECK",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Antennas",
          "response": "CHECK",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Side and Rear Window",
          "response": "CHECK",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Static Vents",
          "response": "UNOBSTRUCTED",
          "tickable": true,
          "source_confidence": 1.0
        }
      ],
      "criticality": "normal"
    },
    {
      "phase": "preflight_inspection",
      "title": "Preflight Inspection — Empennage",
      "items": [
        {
          "type": "action",
          "text": "General Condition",
          "response": "CHECK",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Hinges and Attachments",
          "response": "CHECK",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Tie Down",
          "response": "REMOVED",
          "tickable": true,
          "source_confidence": 1.0
        }
      ],
      "criticality": "normal"
    },
    {
      "phase": "preflight_inspection",
      "title": "Preflight Inspection — Fuselage (Left Side)",
      "items": [
        {
          "type": "challenge",
          "text": "Check as Left Side",
          "tickable": true,
          "source_confidence": 0.9
        }
      ],
      "criticality": "normal"
    },
    {
      "phase": "before_start",
      "title": "Before Starting Engine",
      "items": [
        {
          "type": "action",
          "text": "Cabin Doors",
          "response": "CLOSED AND LATCHED",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Overhead Latch",
          "response": "ENGAGED",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Seats",
          "response": "ADJUSTED AND LOCKED",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Seat Belts & Harnesses",
          "response": "FASTENED",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Circuit Breakers",
          "response": "IN",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Parking Brake",
          "response": "SET",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Carburetor Heat",
          "response": "FULL OFF",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Fuel Selector",
          "response": "DESIRED TANK",
          "tickable": true,
          "source_confidence": 1.0
        }
      ],
      "criticality": "normal"
    },
    {
      "phase": "engine_start",
      "title": "Engine Start (COLD)",
      "items": [
        {
          "type": "action",
          "text": "Prime",
          "response": "AS REQUIRED (LEAVE OUT)",
          "tickable": true,
          "source_confidence": 0.9
        },
        {
          "type": "action",
          "text": "Throttle",
          "response": "OPEN ½ INCH",
          "tickable": true,
          "source_confidence": 0.9
        },
        {
          "type": "action",
          "text": "Master Switch",
          "response": "ON",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Electric Fuel Pump",
          "response": "ON",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Mixture",
          "response": "FULL RICH",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Starter",
          "response": "ENGAGE",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Primer",
          "response": "PUSH IN SLOWLY",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Throttle",
          "response": "ADVANCE SLIGHTLY",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Oil Pressure",
          "response": "CHECK",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Electric Fuel Pump",
          "response": "OFF",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Fuel Pressure",
          "response": "CHECK",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Primer",
          "response": "LOCKED",
          "tickable": true,
          "source_confidence": 1.0
        }
      ],
      "criticality": "normal"
    },
    {
      "phase": "engine_start",
      "title": "Engine Start (Hot)",
      "items": [
        {
          "type": "action",
          "text": "Throttle",
          "response": "CRACKED",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Master Switch",
          "response": "ON",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Electric Fuel Pump",
          "response": "ON",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Mixture",
          "response": "FULL RICH",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Starter",
          "response": "ENGAGE",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Throttle",
          "response": "ADJUST",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Oil Pressure",
          "response": "CHECK",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Electric Fuel Pump",
          "response": "OFF",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Fuel Pressure",
          "response": "CHECK",
          "tickable": true,
          "source_confidence": 1.0
        }
      ],
      "criticality": "normal"
    },
    {
      "phase": "engine_start",
      "title": "Engine Start (Flooded)",
      "items": [
        {
          "type": "action",
          "text": "Throttle",
          "response": "OPEN FULL",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Master Switch",
          "response": "ON",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Electric Fuel Pump",
          "response": "ON",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Mixture",
          "response": "IDLE CUT-OFF",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Starter",
          "response": "ENGAGE",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Mixture",
          "response": "ADVANCE",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Throttle",
          "response": "RETARD",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Oil Pressure",
          "response": "CHECK",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Fuel Pressure",
          "response": "CHECK",
          "tickable": true,
          "source_confidence": 1.0
        }
      ],
      "criticality": "normal"
    },
    {
      "phase": "engine_start",
      "title": "Starting Engine (External Power)",
      "items": [
        {
          "type": "action",
          "text": "Master Switch",
          "response": "OFF",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "All Electrical Equipment",
          "response": "OFF",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Terminals",
          "response": "CONNECT",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "External Power Plug",
          "response": "INSERT",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Proceed with Normal Start",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Throttle",
          "response": "LOWEST RPM",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "External Power Plug",
          "response": "DISCONNECT",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Master Switch",
          "response": "ON – CHECK AMMETER",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Oil Pressure",
          "response": "CHECK",
          "tickable": true,
          "source_confidence": 1.0
        }
      ],
      "criticality": "normal"
    },
    {
      "phase": "after_start",
      "title": "Warm Up",
      "items": [
        {
          "type": "action",
          "text": "Throttle",
          "response": "800 to 1200 RPM",
          "tickable": true,
          "source_confidence": 1.0
        }
      ],
      "criticality": "normal"
    },
    {
      "phase": "taxi",
      "title": "Taxiing",
      "items": [
        {
          "type": "action",
          "text": "Intercom",
          "response": "ON",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Radios",
          "response": "ON",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Taxi Area",
          "response": "CLEAR",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Brakes",
          "response": "CHECK",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Steering",
          "response": "CHECK",
          "tickable": true,
          "source_confidence": 1.0
        }
      ],
      "criticality": "normal"
    },
    {
      "phase": "before_takeoff",
      "title": "Ground Check",
      "items": [
        {
          "type": "action",
          "text": "Brakes",
          "response": "SET",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Throttle",
          "response": "1800 RPM",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Magnetos",
          "response": "175 Max/ 50 Diff.",
          "tickable": true,
          "source_confidence": 0.7
        },
        {
          "type": "action",
          "text": "Vacuum",
          "response": "5.0” Hg ± .1",
          "tickable": true,
          "source_confidence": 0.8
        },
        {
          "type": "action",
          "text": "Oil Temp",
          "response": "CHECK",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Oil Pressure",
          "response": "CHECK",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Carburetor Heat",
          "response": "CHECK",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Throttle",
          "response": "RETARD",
          "tickable": true,
          "source_confidence": 1.0
        }
      ],
      "criticality": "normal"
    },
    {
      "phase": "before_takeoff",
      "title": "Before Takeoff",
      "items": [
        {
          "type": "action",
          "text": "Master Switch",
          "response": "CHECK ON",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Flight Instruments",
          "response": "CHECK",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Fuel Selector",
          "response": "PROPER TANK",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Mixture",
          "response": "SET",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Electric Fuel Pump",
          "response": "ON",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Carburetor Heat",
          "response": "OFF",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Engine Gauges",
          "response": "CHECK",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Static Source",
          "response": "NORMAL",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Seats",
          "response": "LATCHED IN TRACK",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Seat Backs",
          "response": "ERECT",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Belts/Harness",
          "response": "FASTENED",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Empty Seat Belt",
          "response": "FASTENED",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Flaps",
          "response": "SET",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Trim Tab",
          "response": "SET",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Controls",
          "response": "FREE",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Doors",
          "response": "CLOSED and LATCHED",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Overhead Latch",
          "response": "ENGAGED",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Transponder",
          "response": "ON ALT",
          "tickable": true,
          "source_confidence": 1.0
        }
      ],
      "criticality": "normal"
    },
    {
      "phase": "takeoff",
      "title": "Normal Takeoff",
      "items": [
        {
          "type": "action",
          "text": "Flaps",
          "response": "SET",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Trim Tab",
          "response": "SET",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Accelerate",
          "response": "53 KIAS",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Control Wheel, Back Pressure to Rotate to Climb Attitude",
          "tickable": true,
          "source_confidence": 0.9
        }
      ],
      "criticality": "normal"
    },
    {
      "phase": "takeoff",
      "title": "Short Field Takeoff, Obstacle Clearance",
      "items": [
        {
          "type": "action",
          "text": "Flaps",
          "response": "21° (first notch)",
          "tickable": true,
          "source_confidence": 0.9
        },
        {
          "type": "action",
          "text": "Accelerate",
          "response": "53 KIAS",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Control Wheel, Back Pressure to Rotate to Climb Attitude",
          "tickable": true,
          "source_confidence": 0.9
        },
        {
          "type": "action",
          "text": "Accelerate (until over obstacle)",
          "response": "61 KIAS",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Accelerate (after over obstacle)",
          "response": "70 KIAS",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Flaps",
          "response": "RETRACT SLOWLY",
          "tickable": true,
          "source_confidence": 1.0
        }
      ],
      "criticality": "normal"
    },
    {
      "phase": "takeoff",
      "title": "Short Field Takeoff, No Obstacle",
      "items": [
        {
          "type": "action",
          "text": "Flaps",
          "response": "21° (first notch)",
          "tickable": true,
          "source_confidence": 0.9
        },
        {
          "type": "action",
          "text": "Accelerate",
          "response": "53 KIAS",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Control Wheel, Back Pressure to Rotate to Climb Attitude",
          "tickable": true,
          "source_confidence": 0.9
        },
        {
          "type": "action",
          "text": "Accelerate (after breaking ground)",
          "response": "70 KIAS",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Flaps",
          "response": "RETRACT SLOWLY",
          "tickable": true,
          "source_confidence": 1.0
        }
      ],
      "criticality": "normal"
    },
    {
      "phase": "takeoff",
      "title": "Soft Field Takeoff, Obstacle Clearance",
      "items": [
        {
          "type": "action",
          "text": "Flaps",
          "response": "21° (first notch)",
          "tickable": true,
          "source_confidence": 0.9
        },
        {
          "type": "challenge",
          "text": "Accelerate and lift off nose as soon as possible.",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Lift off at slowest possible airspeed.",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Accelerate just above ground to 61 KIAS to climb past obstacle height.",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Accelerate (after over obstacle)",
          "response": "70 KIAS",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Flaps",
          "response": "RETRACT SLOWLY",
          "tickable": true,
          "source_confidence": 1.0
        }
      ],
      "criticality": "normal"
    },
    {
      "phase": "takeoff",
      "title": "Soft Field Takeoff, No Obstacle",
      "items": [
        {
          "type": "action",
          "text": "Flaps",
          "response": "21° (first notch)",
          "tickable": true,
          "source_confidence": 0.9
        },
        {
          "type": "challenge",
          "text": "Accelerate and lift off nose as soon as possible.",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Lift off at slowest possible airspeed.",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Accelerate just above ground best rate of climb speed",
          "tickable": true,
          "source_confidence": 0.5
        },
        {
          "type": "action",
          "text": "Flaps",
          "response": "RETRACT SLOWLY",
          "tickable": true,
          "source_confidence": 1.0
        }
      ],
      "criticality": "normal"
    },
    {
      "phase": "climb",
      "title": "Climb",
      "items": [
        {
          "type": "action",
          "text": "VX – Best Angle of Climb Speed",
          "response": "61 KIAS",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "VY – Best Rate of Climb Speed",
          "response": "70 KIAS",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Electric Fuel Pump",
          "response": "OFF",
          "tickable": true,
          "source_confidence": 1.0
        }
      ],
      "criticality": "normal"
    },
    {
      "phase": "cruise",
      "title": "Cruising",
      "items": [
        {
          "type": "action",
          "text": "Normal Max. Power",
          "response": "75%",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Power",
          "response": "SET PER TABLE",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Mixture",
          "response": "ADJUST",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Fuel Selector",
          "response": "SWITCH AS NEEDED",
          "tickable": true,
          "source_confidence": 1.0
        }
      ],
      "criticality": "normal"
    },
    {
      "phase": "approach",
      "title": "Approach and Landing",
      "items": [
        {
          "type": "action",
          "text": "Fuel Selector",
          "response": "PROPER TANK",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Seat Backs",
          "response": "ERECT",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Belts/Harness",
          "response": "FASTEN",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Electric Fuel Pump",
          "response": "ON",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Mixture",
          "response": "SET",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Flaps",
          "response": "SET (89 KIAS MAX)",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Trim",
          "response": "70 KIAS",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Final Approach Speed",
          "response": "67 KIAS",
          "tickable": true,
          "source_confidence": 1.0
        }
      ],
      "criticality": "normal"
    },
    {
      "phase": "shutdown",
      "title": "Stopping Engine",
      "items": [
        {
          "type": "action",
          "text": "Flaps",
          "response": "RETRACT",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Electric Fuel Pump",
          "response": "OFF",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Radios",
          "response": "OFF",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Magnetos",
          "response": "CHECK GROUND",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Throttle",
          "response": "FULL AFT",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Mixture",
          "response": "IDLE CUT-OFF",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Magnetos",
          "response": "OFF",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Master Switch",
          "response": "OFF",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Intercom",
          "response": "OFF",
          "tickable": true,
          "source_confidence": 1.0
        }
      ],
      "criticality": "normal"
    },
    {
      "phase": "securing",
      "title": "Parking",
      "items": [
        {
          "type": "action",
          "text": "Parking Brake",
          "response": "SET",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Control Wheel",
          "response": "SECURED WITH BELTS",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Flaps",
          "response": "FULL Up",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Wheel Chocks",
          "response": "IN PLACE",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Tie Downs",
          "response": "SECURE",
          "tickable": true,
          "source_confidence": 1.0
        }
      ],
      "criticality": "normal"
    },
    {
      "phase": "weight_and_balance",
      "title": "Weight and Balance Worksheet",
      "items": [
        {
          "type": "challenge",
          "text": "Basic Empty Weight — Weight 1180, Arm 73.3, Moment 86,439",
          "tickable": true,
          "source_confidence": 0.6
        },
        {
          "type": "challenge",
          "text": "Pilot — Arm 85.5",
          "tickable": true,
          "source_confidence": 0.8
        },
        {
          "type": "challenge",
          "text": "Co-Pilot — Arm 85.5",
          "tickable": true,
          "source_confidence": 0.8
        },
        {
          "type": "challenge",
          "text": "Baggage #1 (100 lb Max) — Arm 115.0",
          "tickable": true,
          "source_confidence": 0.8
        },
        {
          "type": "challenge",
          "text": "Fuel Gal. (30 Max) — Arm 75.4",
          "tickable": true,
          "source_confidence": 0.8
        },
        {
          "type": "challenge",
          "text": "Total (M.G.W.=1670 lbs)",
          "tickable": true,
          "source_confidence": 0.9
        }
      ],
      "criticality": "normal"
    }
  ]
}