{
  "open_checklist_version": "1.0",
  "id": "cessna-401-louis-janos-401-emergency1-checklist",
  "title": "Cessna 401 — Louis_Janos_401_Emergency1_checklist",
  "aircraft": {
    "make": "Cessna",
    "model": "401",
    "category": "standard_normal"
  },
  "provenance": {
    "source": {
      "kind": "third_party_checklist",
      "title": "Cessna/401/Louis_Janos_401_Emergency1_checklist.txt"
    },
    "transcription": {
      "method": "format_conversion",
      "date": "2026-08-13",
      "converted_from": "doc"
    },
    "contributors": [
      {
        "name": "Open Checklists project",
        "role": [
          "transcriber"
        ]
      }
    ],
    "revision": {
      "file_revision": "0.1.0",
      "updated": "2026-08-13"
    }
  },
  "verification": {
    "source_fidelity": "unreviewed",
    "operational_review": "none",
    "completeness": "full",
    "known_issues": [
      {
        "severity": "content_gap",
        "description": "Section \"ALTERNATOR FAILURE\" item count differs between passes (12 vs 10); verify nothing was dropped.",
        "location": "ALTERNATOR FAILURE"
      },
      {
        "severity": "content_gap",
        "description": "Section \"ALTERNATOR FAILURE DUAL\" item count differs between passes (14 vs 12); verify nothing was dropped.",
        "location": "ALTERNATOR FAILURE DUAL"
      },
      {
        "severity": "content_gap",
        "description": "Section \"ENGINE INOPERATIVE PROCEDURES\" item count differs between passes (22 vs 21); verify nothing was dropped.",
        "location": "ENGINE INOPERATIVE PROCEDURES"
      }
    ],
    "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": "other",
      "phase_label": "Emergency Procedures",
      "title": "ENGINE INOPERATIVE PROCEDURES",
      "criticality": "emergency",
      "items": [
        {
          "type": "subtitle",
          "text": "DURING TAKEOFF",
          "tickable": false,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Throttles",
          "response": "Closed",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Brakes",
          "response": "As Required",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "subtitle",
          "text": "AFTER TAKEOFF",
          "tickable": false,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Mixtures",
          "response": "Rich",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Props",
          "response": "Forward",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Throttles",
          "response": "Forward (34.5\" MP)",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Gear",
          "response": "Up",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Inoperative Propeller",
          "response": "Feather",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "subtitle",
          "text": "Inoperative Engine –Secure:",
          "tickable": false,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Throttle",
          "response": "Close",
          "tickable": true,
          "indent": 1,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Mixture",
          "response": "Idle Cutoff",
          "tickable": true,
          "indent": 1,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Prop",
          "response": "Feather",
          "tickable": true,
          "indent": 1,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Fuel Selector",
          "response": "Off",
          "tickable": true,
          "indent": 1,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Aux fuel pump",
          "response": "Off",
          "tickable": true,
          "indent": 1,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Magnetos",
          "response": "Off",
          "tickable": true,
          "indent": 1,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Alternator",
          "response": "Off",
          "tickable": true,
          "indent": 1,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Cowl flap",
          "response": "close",
          "tickable": true,
          "indent": 1,
          "source_confidence": 1.0
        },
        {
          "type": "subtitle",
          "text": "DURING FLIGHT",
          "tickable": false,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Inoperative Engine",
          "response": "Secure",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Operative Engine",
          "response": "Adjust",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Electrical Load",
          "response": "Reduce",
          "tickable": true,
          "source_confidence": 1.0
        }
      ]
    },
    {
      "phase": "landing_gear_malfunction",
      "title": "LANDING GEAR EMERGENCY",
      "criticality": "emergency",
      "items": [
        {
          "type": "action",
          "text": "Landing Gear Motor C/B",
          "response": "Pull",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Landing Gear Switch",
          "response": "Neutral (center)",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Pilot's Seat",
          "response": "Tilt Aft",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Hand Crank",
          "response": "Extend and Lock",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Rotate Crank",
          "response": "Clockwise four turns past the point where gear-down  lights come on (approximately 54 turns)",
          "tickable": true,
          "source_confidence": 0.8
        },
        {
          "type": "action",
          "text": "Gear",
          "response": "Check Down",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Gear Warning Horn",
          "response": "Check",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Hand Crank",
          "response": "Push Button and Stow",
          "tickable": true,
          "source_confidence": 1.0
        }
      ]
    },
    {
      "phase": "pitot_static_failure",
      "title": "OBSTRUCTION/ICING OF STATIC SOURCE",
      "criticality": "emergency",
      "items": [
        {
          "type": "action",
          "text": "Alternate Static Source",
          "response": "Open",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Maintain Altitude and Airspeed",
          "tickable": true,
          "source_confidence": 1.0
        }
      ]
    },
    {
      "phase": "icing",
      "title": "AIR INLET/FILTER ICING",
      "criticality": "emergency",
      "items": [
        {
          "type": "action",
          "text": "Alternate Air Control",
          "response": "Pull Out",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Props",
          "response": "Increase (2550 RPM)",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Mixture",
          "response": "Lean as required",
          "tickable": true,
          "source_confidence": 1.0
        }
      ]
    },
    {
      "phase": "engine_failure_in_flight",
      "title": "ENGINE DRIVEN INJECTOR PUMP FAILURE",
      "criticality": "emergency",
      "items": [
        {
          "type": "action",
          "text": "Fuel Selector",
          "response": "Main Tank",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Auxiliary Fuel Pump",
          "response": "High",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Cowl Flap",
          "response": "Open",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Mixture",
          "response": "Full Rich",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Land",
          "response": "As Soon As Practical",
          "tickable": true,
          "source_confidence": 1.0
        }
      ]
    },
    {
      "phase": "alternator_failure",
      "title": "ALTERNATOR FAILURE",
      "criticality": "abnormal",
      "condition": "indicated by illumination of failure light",
      "items": [
        {
          "type": "challenge",
          "text": "Reduce load",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "subtitle",
          "text": "If circuit breaker is tripped",
          "tickable": false,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Shut off affected alternator.",
          "tickable": true,
          "indent": 1,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Reset affected alternator circuit breaker .",
          "tickable": true,
          "indent": 1,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Turn on affected alternator switch.",
          "tickable": true,
          "indent": 1,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "If circuit breaker reopens, turn off alternator.",
          "tickable": true,
          "indent": 1,
          "source_confidence": 1.0
        },
        {
          "type": "subtitle",
          "text": "If circuit breaker does not trip",
          "tickable": false,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Select affected alternator on ammeter and monitor output.",
          "tickable": true,
          "indent": 1,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "If output is normal and failure light remains on, disregard fail indication and have indicator checked after landing.",
          "tickable": true,
          "indent": 1,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "If output is insufficient turn off alternator and reduce electrical load to one alternator capacity.",
          "tickable": true,
          "indent": 1,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "If complete loss of alternator output occurs check field fuse and replace if necessary.",
          "tickable": true,
          "indent": 1,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "If an intermittent light indication accompanied by ammeter fluctuation is observed - shut off affected alternator and reduce load to one alternator capacity.",
          "tickable": true,
          "indent": 1,
          "source_confidence": 1.0
        }
      ]
    },
    {
      "phase": "alternator_failure",
      "title": "ALTERNATOR FAILURE DUAL",
      "criticality": "abnormal",
      "items": [
        {
          "type": "challenge",
          "text": "Reset over-voltage protector if out",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "If still inoperative, switch to number 2 regulator",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "subtitle",
          "text": "If still inoperative:",
          "tickable": false,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Shut off both alternator switches",
          "tickable": true,
          "indent": 1,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Shut off battery master switch",
          "tickable": true,
          "indent": 1,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Reduce electrical load to a minimum",
          "tickable": true,
          "indent": 1,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Turn on emergency power switch",
          "tickable": true,
          "indent": 1,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Turn on left alternator switch",
          "tickable": true,
          "indent": 1,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Turn on right alternator switch",
          "tickable": true,
          "indent": 1,
          "source_confidence": 1.0
        },
        {
          "type": "subtitle",
          "text": "If still inoperative:",
          "tickable": false,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Turn off emergency power switch",
          "tickable": true,
          "indent": 1,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Turn off both alternator switches",
          "tickable": true,
          "indent": 1,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Turn on battery master switch",
          "tickable": true,
          "indent": 1,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Prepare to terminate flight",
          "tickable": true,
          "indent": 1,
          "source_confidence": 1.0
        }
      ]
    },
    {
      "phase": "engine_fire_ground",
      "title": "AIRCRAFT FIRE ON GROUND",
      "criticality": "emergency",
      "items": [
        {
          "type": "action",
          "text": "Throttles",
          "response": "Close",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Brakes",
          "response": "As Required",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Mixtures",
          "response": "Idle Cutoff",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Battery",
          "response": "Off",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Evacuate Aircraft",
          "tickable": true,
          "source_confidence": 1.0
        }
      ]
    },
    {
      "phase": "cabin_fire",
      "title": "IN FLIGHT CABIN FIRE OR SMOKE",
      "criticality": "emergency",
      "items": [
        {
          "type": "action",
          "text": "Electrical Load",
          "response": "Reduce",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Isolate Source",
          "response": "Attempt",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Wemacs",
          "response": "Open",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Cabin Air Controls",
          "response": "Open",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Land",
          "response": "Evacuate Aircraft",
          "tickable": true,
          "source_confidence": 1.0
        }
      ]
    },
    {
      "phase": "engine_fire_in_flight",
      "title": "IN FLIGHT WING OR ENGINE FIRE",
      "criticality": "emergency",
      "items": [
        {
          "type": "action",
          "text": "Auxiliary fuel pumps",
          "response": "Off",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Appropriate Engine",
          "response": "Secure",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Cabin Heater",
          "response": "Off",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Evacuate",
          "response": "As Soon As Possible",
          "tickable": true,
          "source_confidence": 1.0
        }
      ]
    }
  ]
}