{
  "open_checklist_version": "1.0",
  "id": "yakovlev-yak-52tw-yak52tw-w-b-steve-dalton",
  "title": "Yakovlev Yak 52TW — Yak52TW_W&B_steve_dalton",
  "aircraft": {
    "make": "Yakovlev",
    "model": "Yak 52TW",
    "category": "standard_normal"
  },
  "provenance": {
    "source": {
      "kind": "third_party_checklist",
      "title": "Yakovlev/Yak 52TW/Yak52TW_W&B_steve_dalton.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 \"Weight and Balance\" item count differs between passes (43 vs 45); verify nothing was dropped.",
        "location": "Weight and Balance"
      }
    ],
    "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": {
    "weight": "lb"
  },
  "sections": [
    {
      "phase": "weight_and_balance",
      "title": "Weight and Balance",
      "items": [
        {
          "type": "subtitle",
          "text": "Enter amounts in yellow cells",
          "tickable": false,
          "source_confidence": 0.95
        },
        {
          "type": "subtitle",
          "text": "N52SD",
          "tickable": false,
          "source_confidence": 0.9
        },
        {
          "type": "subtitle",
          "text": "S/N: 0112226",
          "tickable": false,
          "source_confidence": 0.5
        },
        {
          "type": "subtitle",
          "text": "Date: 18 MAY 2002",
          "tickable": false,
          "source_confidence": 0.5
        },
        {
          "type": "action",
          "text": "Empty weight of Aircraft",
          "response": "2264.3 lbs.",
          "tickable": true,
          "source_confidence": 0.5
        },
        {
          "type": "action",
          "text": "Empty weight of Aircraft arm",
          "response": "46.170532614936185 in",
          "tickable": true,
          "source_confidence": 0.5
        },
        {
          "type": "action",
          "text": "Empty weight of Aircraft moment",
          "response": "104543.937 in-lbs.",
          "tickable": true,
          "source_confidence": 0.5
        },
        {
          "type": "action",
          "text": "Oil (1.9 lb/qt)",
          "response": "0 Quarts",
          "tickable": true,
          "source_confidence": 0.5
        },
        {
          "type": "action",
          "text": "Oil weight",
          "response": "0 lbs.",
          "tickable": true,
          "source_confidence": 0.9
        },
        {
          "type": "action",
          "text": "Oil arm",
          "response": "4.59 in",
          "tickable": true,
          "source_confidence": 0.5
        },
        {
          "type": "action",
          "text": "Oil moment",
          "response": "0 in-lbs.",
          "tickable": true,
          "source_confidence": 0.5
        },
        {
          "type": "action",
          "text": "Main Fuel",
          "response": "0 Gallons",
          "tickable": true,
          "source_confidence": 0.9
        },
        {
          "type": "action",
          "text": "Main Fuel weight",
          "response": "0 lbs.",
          "tickable": true,
          "source_confidence": 0.9
        },
        {
          "type": "action",
          "text": "Main Fuel arm",
          "response": "45.15 in.",
          "tickable": true,
          "source_confidence": 0.5
        },
        {
          "type": "action",
          "text": "Main Fuel moment",
          "response": "0 in-lbs",
          "tickable": true,
          "source_confidence": 0.5
        },
        {
          "type": "action",
          "text": "Aux. Fuel",
          "response": "0 Gallons",
          "tickable": true,
          "source_confidence": 0.9
        },
        {
          "type": "action",
          "text": "Aux. Fuel weight",
          "response": "0 lbs.",
          "tickable": true,
          "source_confidence": 0.9
        },
        {
          "type": "action",
          "text": "Aux. Fuel arm",
          "response": "71.76 in.",
          "tickable": true,
          "source_confidence": 0.5
        },
        {
          "type": "action",
          "text": "Aux. Fuel moment",
          "response": "0 in-lbs",
          "tickable": true,
          "source_confidence": 0.5
        },
        {
          "type": "action",
          "text": "Smoke Oil",
          "response": "0 Gallons",
          "tickable": true,
          "source_confidence": 0.9
        },
        {
          "type": "action",
          "text": "Smoke Oil weight",
          "response": "0 lbs.",
          "tickable": true,
          "source_confidence": 0.9
        },
        {
          "type": "action",
          "text": "Smoke Oil arm",
          "response": "65 in.",
          "tickable": true,
          "source_confidence": 0.5
        },
        {
          "type": "action",
          "text": "Smoke Oil moment",
          "response": "0 in-lbs",
          "tickable": true,
          "source_confidence": 0.5
        },
        {
          "type": "action",
          "text": "Front Pilot",
          "response": "0 lbs.",
          "tickable": true,
          "source_confidence": 0.9
        },
        {
          "type": "action",
          "text": "Front Pilot arm",
          "response": "48.87 in",
          "tickable": true,
          "source_confidence": 0.5
        },
        {
          "type": "action",
          "text": "Front Pilot moment",
          "response": "0 in-lbs",
          "tickable": true,
          "source_confidence": 0.5
        },
        {
          "type": "action",
          "text": "Rear Pilot",
          "response": "0 lbs.",
          "tickable": true,
          "source_confidence": 0.9
        },
        {
          "type": "action",
          "text": "Rear Pilot arm",
          "response": "99.48 in.",
          "tickable": true,
          "source_confidence": 0.5
        },
        {
          "type": "action",
          "text": "Rear Pilot moment",
          "response": "0 in-lbs",
          "tickable": true,
          "source_confidence": 0.5
        },
        {
          "type": "action",
          "text": "Baggage",
          "response": "0 lbs.",
          "tickable": true,
          "source_confidence": 0.9
        },
        {
          "type": "action",
          "text": "Baggage arm",
          "response": "117.79 in.",
          "tickable": true,
          "source_confidence": 0.5
        },
        {
          "type": "action",
          "text": "Baggage moment",
          "response": "0 in-lbs",
          "tickable": true,
          "source_confidence": 0.5
        },
        {
          "type": "action",
          "text": "Total weight",
          "response": "2264.3 lbs.",
          "tickable": true,
          "source_confidence": 0.5
        },
        {
          "type": "action",
          "text": "Total arm",
          "response": "46.170532614936185 in.",
          "tickable": true,
          "source_confidence": 0.5
        },
        {
          "type": "action",
          "text": "Total moment",
          "response": "104543.937 in-lbs",
          "tickable": true,
          "source_confidence": 0.5
        },
        {
          "type": "action",
          "text": "Gear up? (YES or NO):",
          "response": "NO",
          "tickable": true,
          "source_confidence": 0.5
        },
        {
          "type": "action",
          "text": "% M.A.C.",
          "response": "0.22532956150009692",
          "tickable": true,
          "source_confidence": 0.5
        },
        {
          "type": "action",
          "text": "Within Normal Limits?:",
          "response": "YES",
          "tickable": true,
          "source_confidence": 0.95
        },
        {
          "type": "action",
          "text": "Within Acro Limits?:",
          "response": "YES",
          "tickable": true,
          "source_confidence": 0.95
        },
        {
          "type": "note",
          "text": "Maximum Gross weight is 3,012 Lbs. (1,366 Kg.)",
          "tickable": false,
          "source_confidence": 0.5
        },
        {
          "type": "note",
          "text": "Aerobatic C.G. Limits (17.5% to 28% M.A.C.)",
          "tickable": false,
          "source_confidence": 0.5
        },
        {
          "type": "note",
          "text": "Normal C.G. Limits (17.5% to 31% M.A.C.)",
          "tickable": false,
          "source_confidence": 0.5
        },
        {
          "type": "note",
          "text": "Gear extension moves the C.G. aft .5% M.A.C.",
          "tickable": false,
          "source_confidence": 0.5
        }
      ],
      "criticality": "normal"
    },
    {
      "phase": "weight_and_balance",
      "title": "Weighing Information",
      "items": [
        {
          "type": "subtitle",
          "text": "Enter weights in yellow cells",
          "tickable": false,
          "source_confidence": 0.95
        },
        {
          "type": "action",
          "text": "Left Main weight",
          "response": "1086 lbs.",
          "tickable": true,
          "source_confidence": 0.95
        },
        {
          "type": "action",
          "text": "Left Main arm",
          "response": "33.56 in.",
          "tickable": true,
          "source_confidence": 0.95
        },
        {
          "type": "action",
          "text": "Left Main moment",
          "response": "36446.16 in-lbs",
          "tickable": true,
          "source_confidence": 0.95
        },
        {
          "type": "action",
          "text": "Right Main weight",
          "response": "1082 lbs.",
          "tickable": true,
          "source_confidence": 0.95
        },
        {
          "type": "action",
          "text": "Right Main arm",
          "response": "33.56 in.",
          "tickable": true,
          "source_confidence": 0.95
        },
        {
          "type": "action",
          "text": "Right Main moment",
          "response": "36311.920000000006 in-lbs",
          "tickable": true,
          "source_confidence": 0.7
        },
        {
          "type": "action",
          "text": "Tail weight",
          "response": "121 lbs.",
          "tickable": true,
          "source_confidence": 0.95
        },
        {
          "type": "action",
          "text": "Tail arm",
          "response": "263.63 in.",
          "tickable": true,
          "source_confidence": 0.95
        },
        {
          "type": "action",
          "text": "Tail moment",
          "response": "31899.23 in-lbs",
          "tickable": true,
          "source_confidence": 0.95
        },
        {
          "type": "action",
          "text": "Oil (1.9 lb/qt)",
          "response": "13 qt.",
          "tickable": true,
          "source_confidence": 0.5
        },
        {
          "type": "action",
          "text": "Oil arm",
          "response": "4.59 in",
          "tickable": true,
          "source_confidence": 0.95
        },
        {
          "type": "action",
          "text": "Oil moment",
          "response": "113.373 in-lb",
          "tickable": true,
          "source_confidence": 0.95
        },
        {
          "type": "action",
          "text": "Main Fuel",
          "response": "0 gal.",
          "tickable": true,
          "source_confidence": 0.95
        },
        {
          "type": "action",
          "text": "Main Fuel arm",
          "response": "45.15 in.",
          "tickable": true,
          "source_confidence": 0.95
        },
        {
          "type": "action",
          "text": "Main Fuel moment",
          "response": "0 in-lb",
          "tickable": true,
          "source_confidence": 0.95
        },
        {
          "type": "action",
          "text": "Aux. Fuel",
          "response": "0 gal.",
          "tickable": true,
          "source_confidence": 0.95
        },
        {
          "type": "action",
          "text": "Aux. Fuel arm",
          "response": "68.38 in.",
          "tickable": true,
          "source_confidence": 0.95
        },
        {
          "type": "action",
          "text": "Aux. Fuel moment",
          "response": "0 in-lb",
          "tickable": true,
          "source_confidence": 0.95
        },
        {
          "type": "action",
          "text": "Empty Totals weight",
          "response": "2264.3 lbs.",
          "tickable": true,
          "source_confidence": 0.95
        },
        {
          "type": "action",
          "text": "Empty Totals arm",
          "response": "46.170532614936185 in.",
          "tickable": true,
          "source_confidence": 0.7
        },
        {
          "type": "action",
          "text": "Empty Totals moment",
          "response": "104543.937 in-lbs",
          "tickable": true,
          "source_confidence": 0.95
        },
        {
          "type": "note",
          "text": "Datum is front jacking point on firewall",
          "tickable": false,
          "source_confidence": 0.95
        },
        {
          "type": "note",
          "text": "Level aircraft using the front cockpit canopy rail",
          "tickable": false,
          "source_confidence": 0.95
        }
      ],
      "criticality": "normal"
    }
  ]
}