{
  "open_checklist_version": "1.0",
  "id": "piper-pa-28-161-warrior-ii-p28a-checklist-moorabbin",
  "title": "Piper PA-28-161 Warrior II — p28a_checklist_moorabbin",
  "aircraft": {
    "make": "Piper",
    "model": "PA-28-161 Warrior II",
    "category": "standard_normal"
  },
  "provenance": {
    "source": {
      "kind": "third_party_checklist",
      "title": "Piper/PA-28-161 Warrior II/p28a_checklist_moorabbin.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 \"POWER OFF LANDING\" item count differs between passes (1 vs 3); verify nothing was dropped.",
        "location": "POWER OFF LANDING"
      }
    ],
    "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",
    "fuel": "l",
    "weight": "kg",
    "pressure": "inhg",
    "temperature": "c"
  },
  "speeds": {
    "vs1": 50,
    "vs0": 44,
    "vx": 63,
    "vy": 79,
    "vno": 126,
    "vne": 160,
    "vfe": 103,
    "va": {
      "min": 88,
      "max": 111
    },
    "best_glide": 73,
    "toss": 64,
    "base": 70,
    "threshold": 65,
    "cruise_climb": 87,
    "max_crosswind": 17
  },
  "sections": [
    {
      "id": "pre-start",
      "phase": "before_start",
      "title": "PRE START",
      "criticality": "normal",
      "items": [
        {
          "type": "challenge",
          "text": "Loose items stowed",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Seat adjusted",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Hatches and harnesses secure",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Trims through range set to take off",
          "tickable": true,
          "source_confidence": 0.9
        },
        {
          "type": "challenge",
          "text": "Flaps checked, set zero",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Park Brake on",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Fuel on left tank",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Carburetor Heat off",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Mixture idle cut off",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Throttle closed",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Instruments checked and set",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Avionics off",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Switches off",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Master on",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Circuit breakers in",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Controls full and free, correct sense",
          "tickable": true,
          "source_confidence": 1.0
        }
      ]
    },
    {
      "id": "start-checks",
      "phase": "engine_start",
      "title": "START CHECKS",
      "criticality": "normal",
      "items": [
        {
          "type": "challenge",
          "text": "Mixture rich",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Throttle 1 cm open",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Fuel pump on, check press & off",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Prime Cold – 5 times, Hot – 0 times",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Check “Clear Prop”",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Magnetos start",
          "tickable": true,
          "source_confidence": 1.0
        }
      ]
    },
    {
      "id": "after-start",
      "phase": "after_start",
      "title": "AFTER START",
      "criticality": "normal",
      "items": [
        {
          "type": "challenge",
          "text": "Throttle set 1000 rpm",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Oil pressure green within 30 secs",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Alternator on",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Ammeter positive charge",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Suction within limits",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Gyro instruments erection and sync",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Annunciators test & out",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Avionics on",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Beacon on",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Transponder STBY",
          "tickable": true,
          "source_confidence": 1.0
        }
      ]
    },
    {
      "id": "taxi-checks",
      "phase": "taxi",
      "title": "TAXI CHECKS",
      "criticality": "normal",
      "items": [
        {
          "type": "challenge",
          "text": "Brakes checked",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Instruments turning checks",
          "tickable": true,
          "source_confidence": 1.0
        }
      ]
    },
    {
      "id": "run-up-checks",
      "phase": "before_takeoff",
      "title": "RUN-UP CHECKS",
      "criticality": "normal",
      "items": [
        {
          "type": "challenge",
          "text": "Park brake on",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Fuel selector check tank",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Oil temp & pressure green arc",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Lookout all clear",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Throttle set 2000 rpm",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Oil temp & pressure green arc",
          "tickable": true,
          "source_confidence": 0.9
        },
        {
          "type": "challenge",
          "text": "Magnetos left, both, right, both",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Carb Heat on, check, drop then off",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Ammeter positive charge",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Suction 4.8” – 5.1” Hg",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Slow idle smooth running",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Throttle set 1000 rpm",
          "tickable": true,
          "source_confidence": 1.0
        }
      ]
    },
    {
      "id": "pre-to-vital-actions",
      "phase": "before_takeoff",
      "title": "PRE T/O VITAL ACTIONS",
      "criticality": "normal",
      "items": [
        {
          "type": "challenge",
          "text": "T trims set, throttle friction adjusted",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "M mixture rich",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "P primer – locked",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "F fuel on, contents checked",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "F 3 stages flap checked",
          "tickable": true,
          "source_confidence": 0.9
        },
        {
          "type": "challenge",
          "text": "I instruments checked and set",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "auto pilot checked",
          "indent": 1,
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "S switches, as required",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "C controls full & free",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "H hatches & harnesses secure",
          "tickable": true,
          "source_confidence": 1.0
        }
      ]
    },
    {
      "id": "pre-line-up-checks",
      "phase": "before_takeoff",
      "title": "PRE LINE UP CHECKS",
      "criticality": "normal",
      "items": [
        {
          "type": "challenge",
          "text": "F fuel pump on, flaps set",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "I instruments, DG to runway heading",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "S switches, lights as required",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "T transponder to ALT",
          "tickable": true,
          "source_confidence": 1.0
        }
      ]
    },
    {
      "id": "after-to-checks",
      "phase": "after_takeoff",
      "title": "AFTER T/O CHECKS",
      "criticality": "normal",
      "items": [
        {
          "type": "challenge",
          "text": "Flaps retracted",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Power set as required",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Oil temp & pressure green arc",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Fuel pump off, pressure checked",
          "tickable": true,
          "source_confidence": 1.0
        }
      ]
    },
    {
      "id": "pre-manoeuvre-checks",
      "phase": "cruise",
      "title": "Pre manoeuvre checks",
      "criticality": "normal",
      "items": [
        {
          "type": "challenge",
          "text": "H Height",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "A Airframe",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "S Security",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "E Engine",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "L Location",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "L Lookout",
          "tickable": true,
          "source_confidence": 1.0
        }
      ]
    },
    {
      "id": "pre-landing-checks",
      "phase": "before_landing",
      "title": "PRE LANDING CHECKS",
      "criticality": "normal",
      "items": [
        {
          "type": "challenge",
          "text": "B Brakes, check pressure and off",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "U Undercarriage down",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "M Mixture rich",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "F Fuel pump on, press & contents",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "O Oil Temp & Pressure",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "C Carb Heat on",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "H Hatches & Harnesses secure",
          "tickable": true,
          "source_confidence": 1.0
        }
      ]
    },
    {
      "id": "after-landing-checks",
      "phase": "after_landing",
      "title": "AFTER LANDING CHECKS",
      "criticality": "normal",
      "items": [
        {
          "type": "challenge",
          "text": "Flaps retract",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Fuel Pump off",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Strobes off",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Transponder STBY",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Radio to SMC",
          "tickable": true,
          "source_confidence": 1.0
        }
      ]
    },
    {
      "id": "shutdown",
      "phase": "shutdown",
      "title": "SHUTDOWN",
      "criticality": "normal",
      "items": [
        {
          "type": "challenge",
          "text": "Park brake on",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Throttle set 1000 rpm",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Avionics off",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Beacon off",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Magnetos check for RPM drop",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Temp and pressure green arc",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Alternator off",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Mixture idle cut off",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Master off",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Magnetos off, key out",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Park brake release if tieing down",
          "tickable": true,
          "source_confidence": 1.0
        }
      ]
    },
    {
      "id": "post-flight",
      "phase": "postflight",
      "title": "POST FLIGHT",
      "criticality": "normal",
      "items": [
        {
          "type": "challenge",
          "text": "Controls secure",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Hatches secure",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Tie downs secured",
          "tickable": true,
          "source_confidence": 1.0
        }
      ]
    },
    {
      "id": "radio-frequencies",
      "phase": "reference",
      "title": "RADIO FREQUENCIES",
      "criticality": "normal",
      "items": [
        {
          "type": "challenge",
          "text": "MB GROUND 119.9 MHz",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "MB TOWER (EAST) 118.1 MHz",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "MB TOWER (WEST) 123.0 MHz",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "MB ATIS 398 or 120.9 MHz",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "EN GROUND 121.9 MHz",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "EN TOWER 125.1 MHz",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "EN ATIS 356 or 119.8 MHz",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "ML RAS 135.7 MHz",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "ML APP 124.7 MHz",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "ML DEP 118.9 or 129.4 MHz",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "ML TWR 120.5 MHz",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "ML SMC 121.7 MHz",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "ML ACD 127.2 MHz",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "ML ATIS 114.1 or 132.7 MHz",
          "tickable": true,
          "source_confidence": 1.0
        }
      ]
    },
    {
      "id": "engine-fire-during-start",
      "phase": "engine_fire_ground",
      "title": "ENGINE FIRE DURING START",
      "criticality": "emergency",
      "items": [
        {
          "type": "challenge",
          "text": "Starter crank engine",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Mixture idle cut off",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Throttle open",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Electric fuel pump off",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Fuel selector off",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Abandon if fire continues",
          "tickable": true,
          "source_confidence": 1.0
        }
      ]
    },
    {
      "id": "engine-fire-in-flight",
      "phase": "engine_fire_in_flight",
      "title": "ENGINE FIRE IN FLIGHT",
      "criticality": "emergency",
      "items": [
        {
          "type": "challenge",
          "text": "Mixture idle cut-off",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Throttle closed",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Fuel Pump off",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Fuel Selector off",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Heater off",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Defroster off",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Proceed with POWER OFF LANDING",
          "tickable": true,
          "source_confidence": 1.0
        }
      ]
    },
    {
      "id": "engine-failure-in-flight",
      "phase": "engine_failure_in_flight",
      "title": "ENGINE FAILURE IN FLIGHT",
      "criticality": "emergency",
      "items": [
        {
          "type": "subtitle",
          "text": "INITIAL ACTIONS:",
          "tickable": false,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "CHECK FOR FIRE",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Throttle set 1/3 position",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Carburetor Heat on",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Mixture rich",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Fuel pump on",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Fuel selector change tanks",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "ASSESS WIND",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "SELECT FIELD",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "MAKE PLAN",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "subtitle",
          "text": "TROUBLE CHECKS:",
          "tickable": false,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Fuel on contents checked",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Mixture through range, set rich",
          "tickable": true,
          "source_confidence": 0.9
        },
        {
          "type": "challenge",
          "text": "Oil temps and pressure",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Switches check magnetos",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Throttle through range set 1/3 position",
          "tickable": true,
          "source_confidence": 0.9
        },
        {
          "type": "challenge",
          "text": "MAYDAY CALL",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "subtitle",
          "text": "SHUTDOWN CHECKS:",
          "tickable": false,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Brakes check pressure and off",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Undercarriage down",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Switches all off, fuel off",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Hatches and harnesses secure",
          "tickable": true,
          "source_confidence": 1.0
        }
      ]
    },
    {
      "id": "loss-of-oil-pressure-high-oil-temperature",
      "phase": "oil_system_malfunction",
      "title": "LOSS OF OIL PRESSURE / HIGH OIL TEMPERATURE",
      "criticality": "emergency",
      "items": [
        {
          "type": "challenge",
          "text": "Land as soon as possible and investigate cause.",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Prepare for power off landing",
          "tickable": true,
          "source_confidence": 1.0
        }
      ]
    },
    {
      "id": "power-off-landing",
      "phase": "forced_landing",
      "title": "POWER OFF LANDING",
      "criticality": "emergency",
      "items": [
        {
          "type": "note",
          "text": "For other emergency procedures refer to section 3 of the Pilots Operating Handbook.",
          "tickable": false,
          "source_confidence": 0.5
        }
      ]
    },
    {
      "id": "airspeeds",
      "phase": "reference",
      "title": "AIRSPEEDS",
      "criticality": "normal",
      "items": [
        {
          "type": "challenge",
          "text": "Basic Stall Speed (VS1) 50 KIAS",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Stall with Flap (VS0) 44 KIAS",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Best Climb Angle (VX) 63 KIAS",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Best Climb Rate (VY) 79 KIAS",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Cruise Climb (Normal) 87 KIAS",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Flap Limit Speed (VFE) 103 KIAS",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Threshold 65 KIAS",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Manoeuvre Speed (VA) 88 - 111 KIAS",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Flight Planning TAS 105 KTAS",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Maximum Cruising (VNO) 126 KIAS",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Never Exceed (VNE) 160 KIAS",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Best Glide 73 KIAS",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "TOSS 64 KIAS",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Base 70 KIAS",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Maximum Crosswind 17 KIAS",
          "tickable": true,
          "source_confidence": 1.0
        }
      ]
    },
    {
      "id": "weight-limitations",
      "phase": "limitations",
      "title": "WEIGHT LIMITATIONS",
      "criticality": "normal",
      "items": [
        {
          "type": "challenge",
          "text": "Max Takeoff Weight 1055 Kg Lb",
          "tickable": true,
          "source_confidence": 0.5
        },
        {
          "type": "challenge",
          "text": "Empty Weight: Refer flight manual",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Max Baggage Weight",
          "tickable": true,
          "source_confidence": 0.6
        }
      ]
    },
    {
      "id": "fuel",
      "phase": "reference",
      "title": "FUEL",
      "criticality": "normal",
      "items": [
        {
          "type": "challenge",
          "text": "Type: 100 Octane Avgas (green) or 100 LL (blue)",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Quantity: Total 189 lt, Useable 181 lt (fuel flow at 75%)",
          "tickable": true,
          "source_confidence": 0.9
        },
        {
          "type": "challenge",
          "text": "Typical Consumption: 36 lt per hour",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Endurance with 45 min reserve intact: 5 hrs",
          "tickable": true,
          "source_confidence": 1.0
        }
      ]
    },
    {
      "id": "power-settings",
      "phase": "reference",
      "title": "POWER SETTINGS",
      "criticality": "normal",
      "items": [
        {
          "type": "challenge",
          "text": "Max RPM 2700 RPM",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Static RPM",
          "tickable": true,
          "source_confidence": 0.5
        }
      ]
    },
    {
      "id": "engine",
      "phase": "reference",
      "title": "ENGINE",
      "criticality": "normal",
      "items": [
        {
          "type": "challenge",
          "text": "Avco Lycoming IO-320 D2A or D3G",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "4 cylinder, horizontally opposed, direct drive, air cooled, fuel injected",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Output: 160 Hp @ 2700 rpm",
          "tickable": true,
          "source_confidence": 1.0
        }
      ]
    },
    {
      "id": "oil",
      "phase": "reference",
      "title": "OIL",
      "criticality": "normal",
      "items": [
        {
          "type": "challenge",
          "text": "Type: Aviation grade D100",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Quantity: Max 8 US quarts, Min 6 US quarts (Company reqts)",
          "tickable": true,
          "source_confidence": 1.0
        }
      ]
    }
  ]
}