{
  "templates": [
    {
      "id": "rv4-condition-inspection",
      "version": 1,
      "name": "RV-4 condition inspection",
      "kind": "condition_inspection",
      "sections": [
        {
          "key": "records",
          "label": "General / records",
          "items": [
            {
              "checklist_order": 0,
              "title": "ELT installed; battery due date recorded; function check per manufacturer",
              "component": "misc",
              "custom": false
            },
            {
              "checklist_order": 1,
              "title": "Data plate secure, legible, matches registration",
              "component": "misc",
              "custom": false
            },
            {
              "checklist_order": 2,
              "title": "Transponder / altimeter / encoder checks current per 91.411 / 91.413 — GNX 375. (record last-done and next-due dates in the note field)",
              "component": "misc",
              "custom": false
            },
            {
              "checklist_order": 3,
              "title": "Review Van's service information for RV-4 (SBs, letters). Record compliance or N/A",
              "component": "misc",
              "custom": false
            },
            {
              "checklist_order": 4,
              "title": "Lycoming O-320 ADs and SBs applicable to this engine serial / configuration",
              "component": "misc",
              "custom": false
            },
            {
              "checklist_order": 5,
              "title": "Sensenich propeller ICA and any service notes for the installed 3-blade ground-adjustable composite",
              "component": "misc",
              "custom": false
            },
            {
              "checklist_order": 6,
              "title": "Garmin equipment service bulletins (GNX 375, G5, GMU 11, GFC500X, GTR 200, Aera 760 if installed) reviewed",
              "component": "misc",
              "custom": false
            },
            {
              "checklist_order": 7,
              "title": "Logbook entry: date, tach, TT, \"condition inspection per scope and detail of Appendix D to Part 43,\" discrepancies, signature, certificate type and number",
              "component": "misc",
              "custom": false
            },
            {
              "checklist_order": 8,
              "title": "Registration N63SM — airworthiness certificate — operating limitations — weight & balance onboard and current",
              "component": "misc",
              "custom": false
            }
          ]
        },
        {
          "key": "propeller",
          "label": "Propeller",
          "items": [
            {
              "checklist_order": 9,
              "title": "Clean blades by hand (dish soap and water; alcohol only for stubborn residue). Dry fully",
              "component": "prop",
              "custom": false
            },
            {
              "checklist_order": 10,
              "title": "Remove spinner. Inspect dome, bulkhead, and backplate for cracks, chafing, loose rivets, smoking fasteners",
              "component": "prop",
              "custom": false
            },
            {
              "checklist_order": 11,
              "title": "Coin-tap each composite blade, including the metal leading-edge shield. No dents deeper than 1/8 in; no puncture of the shield",
              "component": "prop",
              "custom": false
            },
            {
              "checklist_order": 12,
              "title": "Blades tight in hub. Any looseness requires overhaul per Sensenich ICA, not a field tweak",
              "component": "prop",
              "custom": false
            },
            {
              "checklist_order": 13,
              "title": "Hub halves: cracks, corrosion, flaking around clamp bushings, bolt holes, and barrel OD",
              "component": "prop",
              "custom": false
            },
            {
              "checklist_order": 14,
              "title": "Clamp bolts and outer mount bolts: torque in star pattern to hub decal / ICA table. More than 1/4 turn to reach torque = overhaul",
              "component": "prop",
              "custom": false
            },
            {
              "checklist_order": 15,
              "title": "Blade pitch / index marks agree blade-to-blade. Record pitch setting",
              "component": "prop",
              "custom": false
            },
            {
              "checklist_order": 16,
              "title": "Mounting bolts torque and safety (wire or approved method). No fretting at flange",
              "component": "prop",
              "custom": false
            },
            {
              "checklist_order": 17,
              "title": "Spinner reinstalled; tracking and runout acceptable; no blade contact with cowl",
              "component": "prop",
              "custom": false
            },
            {
              "checklist_order": 18,
              "title": "Logbook: prop model, serial, TTSN, and this inspection entry",
              "component": "prop",
              "custom": false
            }
          ]
        },
        {
          "key": "engine",
          "label": "Engine and nacelle",
          "items": [
            {
              "checklist_order": 19,
              "title": "Warm run, then remove cowls. Clean engine and cowl interior",
              "component": "engine",
              "custom": false
            },
            {
              "checklist_order": 20,
              "title": "Cowls: cracks (especially inlet rings, hinge areas, oil-door), missing fasteners, baffling seals",
              "component": "engine",
              "custom": false
            },
            {
              "checklist_order": 21,
              "title": "Differential compression, hot preferred. Record #1 / #2 / #3 / #4 over 80",
              "component": "engine",
              "custom": false
            },
            {
              "checklist_order": 22,
              "title": "Borescope cylinders: valves, seats, cross-hatch, deposits, exhaust-valve color",
              "component": "engine",
              "custom": false
            },
            {
              "checklist_order": 23,
              "title": "Drain oil warm. Cut open filter and inspect screen / sump for metal. Oil sample if on program",
              "component": "engine",
              "custom": false
            },
            {
              "checklist_order": 24,
              "title": "Oil sender, cooler, cooler mounts and baffles: leaks, cracks, security",
              "component": "engine",
              "custom": false
            },
            {
              "checklist_order": 25,
              "title": "Refill oil. Type and quarts recorded",
              "component": "engine",
              "custom": false
            },
            {
              "checklist_order": 26,
              "title": "Gascolator screen removed, cleaned, reinstalled with new gasket. Note debris",
              "component": "engine",
              "custom": false
            },
            {
              "checklist_order": 27,
              "title": "Carburetor inlet screen and float bowl drained. Carb heat box, door, and cable full travel and seal",
              "component": "engine",
              "custom": false
            },
            {
              "checklist_order": 28,
              "title": "Fuel lines, hoses, B-nuts, primer, boost pump: age, chafing, leaks, security. Fire-sleeve condition",
              "component": "engine",
              "custom": false
            },
            {
              "checklist_order": 29,
              "title": "Oil lines and hoses: age, hardening, leaks, clamps",
              "component": "engine",
              "custom": false
            },
            {
              "checklist_order": 30,
              "title": "Induction air filter serviced or replaced. Alternate air door free",
              "component": "engine",
              "custom": false
            },
            {
              "checklist_order": 31,
              "title": "Magnetos: security, oil leaks, P-leads, timing L / R recorded. 500-hour internal if due",
              "component": "engine",
              "custom": false
            },
            {
              "checklist_order": 32,
              "title": "Ignition harness, cigarettes, insulators. Spark plugs cleaned/gapped or replaced; torque",
              "component": "engine",
              "custom": false
            },
            {
              "checklist_order": 33,
              "title": "Exhaust stacks, gaskets, flange nuts (torque), muffler, cabin-heat shroud, SCAT: cracks, leaks, fretting",
              "component": "engine",
              "custom": false
            },
            {
              "checklist_order": 34,
              "title": "Alternator, belt tension and condition, wiring. Starter (Skytech): SB compliance, pinion/ring-gear engagement, contactor; cables",
              "component": "engine",
              "custom": false
            },
            {
              "checklist_order": 35,
              "title": "Engine mounts, bushings, firewall attach bolts. Lower weldments inside fuselage (early RV-4 crack site)",
              "component": "engine",
              "custom": false
            },
            {
              "checklist_order": 36,
              "title": "Firewall: wrinkles, corner cracks, seals, penetration grommets. Longerons behind any wrinkle",
              "component": "engine",
              "custom": false
            },
            {
              "checklist_order": 37,
              "title": "Crankcase: leaks, cracks, loose fasteners. Breather clear and secure, no obstruction",
              "component": "engine",
              "custom": false
            },
            {
              "checklist_order": 38,
              "title": "Baffles and baffle seals. Cylinder fins clear",
              "component": "engine",
              "custom": false
            },
            {
              "checklist_order": 39,
              "title": "Throttle, mixture, carb heat: travel, cushion, security, jam nuts",
              "component": "engine",
              "custom": false
            },
            {
              "checklist_order": 40,
              "title": "Battery: security, terminals, vents, capacity. Ground straps",
              "component": "engine",
              "custom": false
            },
            {
              "checklist_order": 41,
              "title": "Engine controls lubricated. Cowls reinstalled after run-up leak check",
              "component": "engine",
              "custom": false
            }
          ]
        },
        {
          "key": "cabin",
          "label": "Cabin and cockpit",
          "items": [
            {
              "checklist_order": 42,
              "title": "Canopy: hinges, latch, frame, plexi cracks/crazing, seal. Slider or tip-up hardware as installed",
              "component": "interior",
              "custom": false
            },
            {
              "checklist_order": 43,
              "title": "Seats, rails, belts and harness attach points. No loose equipment that can foul controls — cover rear-stick well",
              "component": "interior",
              "custom": false
            },
            {
              "checklist_order": 44,
              "title": "Control sticks, torque tube, bearings, pushrods, rod ends, jam nuts (both ends). Elevator spar rod-end area is an RV crack site",
              "component": "interior",
              "custom": false
            },
            {
              "checklist_order": 45,
              "title": "Rudder pedals, cables, fairleads, turnbuckles, safety. Full travel, no binding",
              "component": "interior",
              "custom": false
            },
            {
              "checklist_order": 46,
              "title": "Elevator and aileron trim: tab or spring, cables or rods, indicator agrees with surface",
              "component": "interior",
              "custom": false
            },
            {
              "checklist_order": 47,
              "title": "Fuel selector: detents, labeling, freedom, no leaks at valve",
              "component": "interior",
              "custom": false
            },
            {
              "checklist_order": 48,
              "title": "Master cylinders: leaks, security, fluid level and type",
              "component": "interior",
              "custom": false
            },
            {
              "checklist_order": 49,
              "title": "Instruments, plumbing, wiring secure. Dual G5, GNX 375, GMU 11 mount and connectors",
              "component": "interior",
              "custom": false
            },
            {
              "checklist_order": 50,
              "title": "G5 internal backup batteries: capacity/condition check per Garmin maintenance data",
              "component": "interior",
              "custom": false
            },
            {
              "checklist_order": 51,
              "title": "Pitot-static system: leaks if due, drains, lines secure. No VHF nav — confirm what is actually installed",
              "component": "interior",
              "custom": false
            },
            {
              "checklist_order": 52,
              "title": "Interior lights, circuit breakers, switches labeled and secure",
              "component": "interior",
              "custom": false
            },
            {
              "checklist_order": 53,
              "title": "Loose gear, floorboards, baggage bulkhead covers removed for the inspection and reinstalled",
              "component": "interior",
              "custom": false
            }
          ]
        },
        {
          "key": "radio",
          "label": "Radio, electrical, and avionics",
          "items": [
            {
              "checklist_order": 54,
              "title": "Servos (GSA 28): mounts and brackets secure, no cracks; bridle cables, pulleys, and cable guards — condition and tension; shear screws intact",
              "component": "avionics",
              "custom": false
            },
            {
              "checklist_order": 55,
              "title": "Servo clutches: slip/engagement check per Garmin maintenance data",
              "component": "avionics",
              "custom": false
            },
            {
              "checklist_order": 56,
              "title": "Wiring to servos and GMC 507: chafe-free, connectors secure, grounds good",
              "component": "avionics",
              "custom": false
            },
            {
              "checklist_order": 57,
              "title": "GMC 507: mount secure; knobs and buttons function; display legible",
              "component": "avionics",
              "custom": false
            },
            {
              "checklist_order": 58,
              "title": "Trim interface: trim servo/motor, wiring, and hardware; no interference with manual trim",
              "component": "avionics",
              "custom": false
            },
            {
              "checklist_order": 59,
              "title": "Garmin SBs and software for GFC500X reviewed; software versions recorded",
              "component": "avionics",
              "custom": false
            },
            {
              "checklist_order": 60,
              "title": "SB 23038 (GSA 28 Service-Life Extension Program): replace servos with MOD 1 units per SB on this annual; record old and new serial numbers, verify MOD 1 marking on replacements",
              "component": "avionics",
              "custom": false
            }
          ]
        },
        {
          "key": "fuselage",
          "label": "Fuselage / hull",
          "items": [
            {
              "checklist_order": 61,
              "title": "All inspection panels and tail fairings removed. Skin, rivets (smoking), corrosion",
              "component": "airframe",
              "custom": false
            },
            {
              "checklist_order": 62,
              "title": "Bulkheads, longerons, stringers. Wiring and antenna runs chafe-free",
              "component": "airframe",
              "custom": false
            },
            {
              "checklist_order": 63,
              "title": "Wing main and rear spar attach bolts: correct hardware, torque, no hole elongation",
              "component": "airframe",
              "custom": false
            },
            {
              "checklist_order": 64,
              "title": "Antennas (com, GPS, transponder): security, element condition, coax routing chafe-free, ground planes",
              "component": "airframe",
              "custom": false
            },
            {
              "checklist_order": 65,
              "title": "2001 rebuild repair areas: inspect for recurring cracks, corrosion, fastener distress",
              "component": "airframe",
              "custom": false
            }
          ]
        },
        {
          "key": "empennage",
          "label": "Empennage",
          "items": [
            {
              "checklist_order": 66,
              "title": "Horizontal stabilizer attach bolts and hole location (SB-00134 Rev 2, Sept 2026 — acceptable limits and flowchart)",
              "component": "airframe",
              "custom": false
            },
            {
              "checklist_order": 67,
              "title": "HS rear spar, outboard elevator hinge brackets, both sides of the spar web (SB 00036). Recurring until brackets replaced",
              "component": "airframe",
              "custom": false
            },
            {
              "checklist_order": 68,
              "title": "Elevator spar web at rod-end nutplates (SB 14-02-05). Stop-drill and doubler only if cracked; reinspect each CI if not repaired",
              "component": "airframe",
              "custom": false
            },
            {
              "checklist_order": 69,
              "title": "Elevator hinges, horns, travel (record up/down in the note field) within limits. Balance if repaired",
              "component": "airframe",
              "custom": false
            },
            {
              "checklist_order": 70,
              "title": "Rudder hinges, horn, stops, cables. Vertical fin attach",
              "component": "airframe",
              "custom": false
            },
            {
              "checklist_order": 71,
              "title": "Trim tab hinges, pushrod, play",
              "component": "airframe",
              "custom": false
            },
            {
              "checklist_order": 72,
              "title": "Empennage fairings reinstalled. No control interference",
              "component": "airframe",
              "custom": false
            }
          ]
        },
        {
          "key": "wings",
          "label": "Wings and center section",
          "items": [
            {
              "checklist_order": 73,
              "title": "Inspection plates and fairings off. Skins, tips, leading edges, loose or smoking rivets",
              "component": "airframe",
              "custom": false
            },
            {
              "checklist_order": 74,
              "title": "Aileron hinges, bellcrank and bellcrank mount brackets (RV-4 crack site — hard to see), pushrods, rod ends, jam nuts",
              "component": "airframe",
              "custom": false
            },
            {
              "checklist_order": 75,
              "title": "Aileron travel and rig. Flap hinges, actuator, rod-end at flap, alignment, full travel",
              "component": "airframe",
              "custom": false
            },
            {
              "checklist_order": 76,
              "title": "Fuel tanks: cap O-rings, leaks at access plates and senders, sump drains work, vent lines clear",
              "component": "airframe",
              "custom": false
            },
            {
              "checklist_order": 77,
              "title": "Internal sealant / slosh only if access allows and history warrants",
              "component": "airframe",
              "custom": false
            },
            {
              "checklist_order": 78,
              "title": "Pitot mast and lines secure. Lights: landing, position, strobe",
              "component": "airframe",
              "custom": false
            },
            {
              "checklist_order": 79,
              "title": "Wing-root fairings and gap seals. Panels reinstalled",
              "component": "airframe",
              "custom": false
            }
          ]
        },
        {
          "key": "landing_gear",
          "label": "Landing gear",
          "items": [
            {
              "checklist_order": 80,
              "title": "Aircraft on jacks. Wheel pants and gear fairings removed",
              "component": "airframe",
              "custom": false
            },
            {
              "checklist_order": 81,
              "title": "Gear leg sockets and fillets, including the aft edge with light and mirror (short-socket crack site on early RV-4)",
              "component": "airframe",
              "custom": false
            },
            {
              "checklist_order": 82,
              "title": "Upper gear retaining bolts torqued. Legs, axles, brake torque plates",
              "component": "airframe",
              "custom": false
            },
            {
              "checklist_order": 83,
              "title": "Tires: tread, weather checks, age, pressure (record L/R in the note field)",
              "component": "airframe",
              "custom": false
            },
            {
              "checklist_order": 84,
              "title": "Wheels off: bearings cleaned and greased, races, bolts, corrosion",
              "component": "airframe",
              "custom": false
            },
            {
              "checklist_order": 85,
              "title": "Brake linings and discs. Lines, calipers, fluid type and level. No leaks at pedals or fittings",
              "component": "airframe",
              "custom": false
            },
            {
              "checklist_order": 86,
              "title": "Pants and fairing mounts: cracks at attach plates",
              "component": "airframe",
              "custom": false
            },
            {
              "checklist_order": 87,
              "title": "Tailwheel or tailskid as installed: fork, pin, springs, steering chains, breakout",
              "component": "airframe",
              "custom": false
            }
          ]
        },
        {
          "key": "miscellaneous",
          "label": "Miscellaneous",
          "items": [
            {
              "checklist_order": 88,
              "title": "Fuel flow / boost pump if installed. No leaks with pump on",
              "component": "misc",
              "custom": false
            },
            {
              "checklist_order": 89,
              "title": "Engine run: oil pressure, temps, alternator output, idle RPM, static RPM",
              "component": "misc",
              "custom": false
            },
            {
              "checklist_order": 90,
              "title": "Mag drop at run-up RPM: (record L/R in the note field) within limits and within 50 of each other",
              "component": "misc",
              "custom": false
            },
            {
              "checklist_order": 91,
              "title": "Idle mixture, carb heat drop, throttle and mixture cushion",
              "component": "misc",
              "custom": false
            },
            {
              "checklist_order": 92,
              "title": "Prop smooth through RPM range. No unusual vibration after composite install",
              "component": "misc",
              "custom": false
            },
            {
              "checklist_order": 93,
              "title": "Flight controls full and free, correct sense, trim. Flaps",
              "component": "misc",
              "custom": false
            },
            {
              "checklist_order": 94,
              "title": "Avionics: GNX 375 GPS/ADS-B, dual G5 alignment, GMU 11, backup Aera (if installed)",
              "component": "misc",
              "custom": false
            },
            {
              "checklist_order": 95,
              "title": "GTR 200: transmit/receive check, sidetone, intercom function",
              "component": "misc",
              "custom": false
            },
            {
              "checklist_order": 96,
              "title": "GNX 375 navigation database currency verified (if IFR)",
              "component": "misc",
              "custom": false
            },
            {
              "checklist_order": 97,
              "title": "Autopilot: ground engagement test per Garmin; disconnect switch and trim-interrupt function; disconnect alert",
              "component": "misc",
              "custom": false
            },
            {
              "checklist_order": 98,
              "title": "ELT self-test. Lights. Leak check, then cowls and fairings final",
              "component": "misc",
              "custom": false
            },
            {
              "checklist_order": 99,
              "title": "Tools and rags accounted for. Papers in the aircraft",
              "component": "misc",
              "custom": false
            }
          ]
        }
      ]
    }
  ]
}