{
  "open_checklist_version": "1.0",
  "id": "piper-pa-28-235-cherokee-eric-duensing-pa28-235-checklist",
  "title": "Piper PA-28-235 Cherokee — Eric_Duensing_pa28_235_Checklist",
  "aircraft": {
    "make": "Piper",
    "model": "PA-28-235 Cherokee",
    "category": "standard_normal"
  },
  "provenance": {
    "source": {
      "kind": "third_party_checklist",
      "title": "Piper/PA-28-235 Cherokee/Eric_Duensing_pa28_235_Checklist.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": [],
    "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": "mph",
    "altitude": "ft",
    "fuel": "usgal",
    "weight": "lb",
    "pressure": "inhg",
    "temperature": "f"
  },
  "speeds": {
    "vx": 90,
    "vy": 100,
    "normal_climb": 115,
    "approach": 90,
    "balked_landing": 90,
    "flap_extension": 115,
    "rotate_short_field": 60,
    "rotate_normal": 65
  },
  "sections": [
    {
      "phase": "before_start",
      "title": "BEFORE STARTING ENGINE",
      "items": [
        {
          "type": "action",
          "text": "Preflight inspection",
          "response": "COMPLETE",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Seats, Seat Belts",
          "response": "ADJUST AND LOCK",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Avionics Master",
          "response": "OFF",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Electrical Equipment",
          "response": "OFF",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Autopilot",
          "response": "OFF",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Circuit Breakers",
          "response": "CHECK IN",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Brakes",
          "response": "TEST",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Fuel Selector Valve",
          "response": "FULLEST TANK",
          "tickable": true,
          "source_confidence": 1.0
        }
      ],
      "criticality": "normal"
    },
    {
      "phase": "engine_start",
      "title": "STARTING ENGINE",
      "items": [
        {
          "type": "action",
          "text": "Carburetor heat",
          "response": "OFF",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Throttle",
          "response": "OPEN 1/4\"",
          "tickable": true,
          "source_confidence": 0.5
        },
        {
          "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": "Primer",
          "response": "AS REQUIRED",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Primer",
          "response": "LOCKED",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Mixture",
          "response": "FULL RICH",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Propeller Area",
          "response": "CLEAR",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "challenge",
          "text": "Depress Starter (release when engine starts)",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Throttle",
          "response": "800 RPM",
          "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": "Mixture",
          "response": "LEAN FOR TAXI",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Avionics Master",
          "response": "ON",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Fan, heater and defroster",
          "response": "ON as required",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Navigation, Cockpit, and Taxi Lights",
          "response": "ON as required",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Anti-collision lights",
          "response": "ON",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Transponder",
          "response": "TEST, then SDBY",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Altimeter",
          "response": "SET to setting given by ATC",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Heading Indicator",
          "response": "Set with magnetic compass",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Taxiing",
          "response": "CHECK brakes immediately after airplane begins moving",
          "tickable": true,
          "source_confidence": 1.0
        }
      ],
      "criticality": "normal"
    },
    {
      "phase": "taxi",
      "title": "DURING TURNS WHILE TAXIING",
      "items": [
        {
          "type": "action",
          "text": "Turn Coordinator",
          "response": "Indicates skidding turn in proper direction",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Heading Indicator",
          "response": "Turns in proper direction",
          "tickable": true,
          "source_confidence": 1.0
        }
      ],
      "criticality": "normal"
    },
    {
      "phase": "before_takeoff",
      "title": "BEFORE TAKEOFF",
      "items": [
        {
          "type": "action",
          "text": "Cabin Door",
          "response": "CLOSED AND LATCHED",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Flight controls",
          "response": "FREE AND CORRECT",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Fuel Selector Valve",
          "response": "FULLEST TANK",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Flaps",
          "response": "CHECK",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Flaps",
          "response": "UP",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Elevator and Rudder Trim",
          "response": "SET FOR TAKEOFF",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Mixture",
          "response": "FULL RICH",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Parking Brake",
          "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": "Check (max drop 175 RPM, max diff. 50 RPM)",
          "tickable": true,
          "indent": 1,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Carburetor Heat",
          "response": "ON (check for RPM to drop about 100 RPM and stay down)",
          "tickable": true,
          "indent": 1,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Carburetor Heat",
          "response": "OFF (check for RPM to return to 1700)",
          "tickable": true,
          "indent": 1,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Electric Fuel Pump",
          "response": "ON (check fuel pressure)",
          "tickable": true,
          "indent": 1,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Ammeter",
          "response": "CHECK",
          "tickable": true,
          "indent": 1,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Oil Pressure and Temperature",
          "response": "Normal operating",
          "tickable": true,
          "indent": 1,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Suction Gauge",
          "response": "4.5\" Hg",
          "tickable": true,
          "indent": 1,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Throttle",
          "response": "800 RPM",
          "tickable": true,
          "indent": 1,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Flight instruments",
          "response": "SET",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Attitude Indicator",
          "response": "Check, Set for level flight",
          "tickable": true,
          "indent": 1,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Heading Indicator",
          "response": "Recheck heading",
          "tickable": true,
          "indent": 1,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Vertical Speed Indicator",
          "response": "Note indication of 0 fpm climb",
          "tickable": true,
          "indent": 1,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Airspeed Indicator",
          "response": "indicates 0",
          "tickable": true,
          "indent": 1,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Clock",
          "response": "CHECK and SET",
          "tickable": true,
          "indent": 1,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Pitot Heat",
          "response": "CHECK",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Communication Radio",
          "response": "Tower or CTAF",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Navigation Radio",
          "response": "SET if flying cross-country",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Autopilot",
          "response": "OFF",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Transponder",
          "response": "ALT",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Window",
          "response": "CLOSED",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Parking Brake",
          "response": "OFF",
          "tickable": true,
          "source_confidence": 1.0
        }
      ],
      "criticality": "normal"
    },
    {
      "phase": "takeoff",
      "title": "NORMAL TAKEOFF",
      "items": [
        {
          "type": "action",
          "text": "Flaps",
          "response": "0°",
          "tickable": true,
          "source_confidence": 0.9
        },
        {
          "type": "action",
          "text": "Throttle",
          "response": "FULL OPEN",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Airspeed Indicator",
          "response": "Indicates increasing speed",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Elevator Control",
          "response": "Rotate at 65 MPH",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "subtitle",
          "text": "Climb Speeds",
          "tickable": false,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Best angle (Vx)",
          "response": "90 MPH",
          "tickable": true,
          "indent": 1,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Best rate (Vy)",
          "response": "100 MPH",
          "tickable": true,
          "indent": 1,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Normal",
          "response": "115 MPH",
          "tickable": true,
          "indent": 1,
          "source_confidence": 1.0
        }
      ],
      "criticality": "normal"
    },
    {
      "phase": "takeoff",
      "title": "SHORT FIELD TAKEOFF",
      "items": [
        {
          "type": "action",
          "text": "Flaps",
          "response": "25° (2nd notch)",
          "tickable": true,
          "source_confidence": 0.9
        },
        {
          "type": "action",
          "text": "Brakes",
          "response": "HOLD",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Throttle",
          "response": "FULL OPEN",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Brakes",
          "response": "RELEASE",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Elevator Control",
          "response": "Rotate at 60 MPH",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Climb Speed",
          "response": "90 MPH until obstacles cleared, then as appropriate",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Flaps",
          "response": "RETRACT after obstacles cleared",
          "tickable": true,
          "source_confidence": 1.0
        }
      ],
      "criticality": "normal"
    },
    {
      "phase": "cruise",
      "title": "CRUISE",
      "items": [
        {
          "type": "action",
          "text": "Electric Fuel Pump",
          "response": "OFF",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Elevator and Rudder Trim",
          "response": "ADJUST",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Power",
          "response": "Adjust to 75% per Power Setting Table",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Mixture",
          "response": "lean to peak EGT minus 125 degrees",
          "tickable": true,
          "source_confidence": 1.0
        }
      ],
      "criticality": "normal"
    },
    {
      "phase": "before_landing",
      "title": "BEFORE LANDING",
      "items": [
        {
          "type": "action",
          "text": "Seats, Seat Belts,",
          "response": "ADJUST AND LOCK",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Electric Fuel Pump",
          "response": "ON",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Fuel Selector Valve",
          "response": "FULLEST TANK",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Mixture",
          "response": "RICH",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Carburetor Heat",
          "response": "ON (IF ICING IS INDICATED)",
          "tickable": true,
          "source_confidence": 1.0
        }
      ],
      "criticality": "normal"
    },
    {
      "phase": "landing",
      "title": "NORMAL LANDING",
      "items": [
        {
          "type": "action",
          "text": "Wing Flaps",
          "response": "BELOW 115 MPH",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Approach Speed",
          "response": "90 MPH",
          "tickable": true,
          "source_confidence": 1.0
        }
      ],
      "criticality": "normal"
    },
    {
      "phase": "go_around",
      "title": "BALKED LANDING",
      "items": [
        {
          "type": "action",
          "text": "Throttle",
          "response": "FULL OPEN",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Carburetor Heat",
          "response": "OFF",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Flaps",
          "response": "RETRACT TO 25° IMMEDIATELY",
          "tickable": true,
          "source_confidence": 0.9
        },
        {
          "type": "action",
          "text": "Airspeed",
          "response": "90 MPH",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Flaps",
          "response": "RETRACT (after establishing a climb)",
          "tickable": true,
          "source_confidence": 1.0
        }
      ],
      "criticality": "normal"
    },
    {
      "phase": "after_landing",
      "title": "AFTER LEAVING RUNWAY",
      "items": [
        {
          "type": "action",
          "text": "Flaps",
          "response": "RETRACT",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Carburetor Heat",
          "response": "OFF",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Transponder",
          "response": "SDBY",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Electric Fuel Pump",
          "response": "OFF",
          "tickable": true,
          "source_confidence": 1.0
        }
      ],
      "criticality": "normal"
    },
    {
      "phase": "shutdown",
      "title": "SHUTDOWN",
      "items": [
        {
          "type": "action",
          "text": "Avionics Master",
          "response": "OFF",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Electrical Equipment",
          "response": "OFF (except anti-collision light)",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Throttle",
          "response": "IDLE",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Mixture",
          "response": "IDLE CUT-OFF",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Magneto Switch",
          "response": "OFF (after propeller stops turning)",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Anti-collision lights",
          "response": "OFF",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Master Switch",
          "response": "OFF",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Vents",
          "response": "CLOSED",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Control Wheel",
          "response": "SECURED WITH SEAT BELT",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Tiedowns",
          "response": "SECURED",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "Flight Plan",
          "response": "CLOSED",
          "tickable": true,
          "source_confidence": 1.0
        }
      ],
      "criticality": "normal"
    },
    {
      "phase": "reference",
      "title": "VUJ",
      "items": [
        {
          "type": "action",
          "text": "AWOS",
          "response": "128.175",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "GROUND",
          "response": "121.75",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "TOWER",
          "response": "126.275",
          "tickable": true,
          "source_confidence": 1.0
        }
      ],
      "criticality": "normal"
    },
    {
      "phase": "reference",
      "title": "FLAPS",
      "items": [
        {
          "type": "action",
          "text": "1ST",
          "response": "10 DEGREES",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "2ND",
          "response": "25 DEGREES",
          "tickable": true,
          "source_confidence": 1.0
        },
        {
          "type": "action",
          "text": "3RD",
          "response": "40 DEGREES",
          "tickable": true,
          "source_confidence": 1.0
        }
      ],
      "criticality": "normal"
    }
  ]
}