Douglas DC-7B

STCs that may be installed · 52

In force first, then newest. The registry doesn’t record which STCs an aircraft has.

Query with SQL
duckdb -csv -c "SELECT s.stc_number, s.description, s.holder, s.status, s.status_date, m.matched_model
  FROM (
    SELECT stc_number, min(matched_model) AS matched_model
    FROM 'https://openairdocs.org/data/latest/faa_aircraft_model_stc.parquet'
    WHERE aircraft_model_code IN ('3021804')
    GROUP BY stc_number
  ) m JOIN 'https://openairdocs.org/data/latest/faa_stc.parquet' s USING (stc_number)
  ORDER BY s.status = 'Current' DESC, s.status_date DESC, s.stc_number"

Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.

STC SA2622NMInstallation of Precise Flight Pulselite Control Unit in landing/taxi system. (767-200 B17) (DHC-8 101)Precise Flight Inc.STC SA863EAIncorporation of DME Corporation emergency evacuation slide lighting systemAstronics Luminescent Systems IncSTC ST02580ATLithium cell battery pack to replace currently approved alkaline battery pack used in escape slide emergency light system.Astronics Luminescent Systems IncSTC SA2709WEInstallation of 3000 gallon external retardant tanks under the fuselage at the wing center section.United Aeronautical CorporationSTC SA3015WEInstallation of LH and RH upper viewing windows above side cockpit windows.United Aeronautical CorporationSTC ST334CHInstallation of Superflite 102 fabric.Aviation Products Systems Inc.STC SA364SOCockpit voice recorder.Delta Airlines Inc · Lists DC-7 SeriesSTC SA1369GLSurrendered and incorporated into STC ST334CH.Cooper Aviation Supply Company, Inc.STC SA02168AKInstallation of hourmeter airspeed switch. For unpressurized aircraft only. Pressurized aircraft must have pressurization system deactivated.Avalaska IncSTC SA2047SOInstallation of an unpressurized aft cargo door.Aeronautical Engineers, IncSTC SA3102NMInstallation of military model R-3350-42 (STC SE2004NM) or R-3350-93 (STC No. SE2007NM) engines.Tulare Aircraft ServiceSTC SA1351WEReplace existing fabric on wings, fuselage, empennage, and/or control surfaces, with Ceconite101 material. (262A Series -12)Ceconite IncSTC ST484SOInstallation of cargo restraining bulkhead.Aeronautical Engineers, IncSTC ST631SOInstallation of loading and restraint system for palletized cargo.Jet Avion CorpSTC SA470CEInstallation of Fairchild cockpit voice recorder Model A-100.Universal Airlines, IncSTC SA493SWInstallation of 104-passenger interior arrangement.American Airlines IncSTC SA103WEInterior arrangement for 104 passengers.Camaero Inc · Lists DC-7 SeriesSTC SA1068WEInterior arrangement.California Airmotive Corporation · Lists DC-7 SeriesSTC SA1075WEAVQ9 radar altimeter, APN9 Loran receiver, AT144 HF transmitter and AR144 HF receiver.California Airmotive Corporation · Lists DC-7 SeriesSTC SA10SOProvisioned for installation of10,000 pound military pallet.Pan American World Airways Inc · Lists DC-7 SeriesSTC SA1361WEFairchild Industrial Products Model A100, cockpit voice recorder system.Saturn Airways Inc · Lists DC-7 SeriesSTC SA176NWInstallation of Fairchild Andover Model 204 auxiliary power unit for ground use only.Butler Aircraft Co · Lists DC-7 SeriesSTC SA214WEPassenger interior arrangements and cargo interior.Pacific Airmotive Corp · Lists DC-7 SeriesSTC SA23SOObserver's seat fuselage Station 55.Riddle Airlines Inc · Lists DC-7 SeriesSTC SA294WEDoor in floor for cabin access.AiResearch Aivation Service Co · Lists DC-7 SeriesSTC SA3-311Wheels 150741-1 and/or 150741-5 and brake assembly 150835-5.Bendix Aviation Corporation · Lists DC-7 SeriesSTC SA30SOTwo emergency exits at stations437.9 - 460.5 from Type IV to Type III modified.Riddle Airlines Inc · Lists DC-7 SeriesSTC SA314WEPassenger interior arrangements and cargo interior for operation of aircraft at 106,400 pounds zero fuel weight.Pacific Airmotive Corp · Lists DC-7 SeriesSTC SA35SOAccess hole in horizontal stabilizer.Riddle Airlines Inc · Lists DC-7 SeriesSTC SA4-124Station 122 bulkhead.Pan American World Airways Inc. · Lists DC-7 SeriesSTC SA4-255Aft cabin lounge.AiResearch Aivation Service Co · Lists DC-7 SeriesSTC SA4-328Step kit added to fore and aft cargo door.National Aircraft Corp · Lists DC-7 SeriesSTC SA4-329Step kit added to fore and aft cargo door.National Aircraft Corp · Lists DC-7 SeriesSTC SA4-330Step kit added to fore and aft cargo door.National Aircraft Corp · Lists DC-7 SeriesSTC SA4-355Interior modification coach to mixed class.AiResearch Aivation Service Co · Lists DC-7 SeriesSTC SA4-405Interior modification to mixed class.AiResearch Aivation Service Co · Lists DC-7 SeriesSTC SA4-442Modification of communication equipment to provide navigator station.American Airlines Inc · Lists DC-7 SeriesSTC SA4-507Deterjet DJ1025 valve in place of Wright torquemeter booster pump upper housing per STC SEW-10.Pan American World Airways Inc. · Lists DC-7 SeriesSTC SA4-54Passenger/cargo interior arrangement configurations.Pan American World Airways Inc. · Lists DC-7 SeriesSTC SA4-91One 4-piece divan left-hand side inboard facing and one 2-place divan right-hand side aft facing from Station 891 aft to pressure dome.AiResearch Aivation Service Co · Lists DC-7 SeriesSTC SA425WESingle Federal (ITT) Type AFN3544 distance measuring equipment system.American Airlines Inc · Lists DC-7 SeriesSTC SA500EAInstallation of microvision operational all-weather landing system.Bendix Corporation · Lists DC-7 SeriesSTC SA588WECeconite 101 covering of rudder.Cooper Engineering Corporation · Lists DC-7 SeriesSTC SA600SOCockpit voice recording system.Airlift Intl Inc · Lists DC-7 SeriesSTC SA602WE99-passenger interior arrangement modification including floor structure.Aircraft Investors · Lists DC-7 SeriesSTC SA656WEInterior modification for 98 occupants.California Airmotive Corporation · Lists DC-7 SeriesSTC SA724WEInterior arrangement modification for 89 and 99 passengers and installation of modified navigator's seat.Intl Aerodyne Inc · Lists DC-7 SeriesSTC SA76EARadome assembly 3016.Chamberlain Aviation Inc · Lists DC-7 SeriesSTC SA89SOOil separator B-300-1.Air Carrier Eng Service Inc · Lists DC-7 SeriesSTC ST651SOInstallation of cargo transportation pallet and new assemblies (Heath Techna P/N AC-10195) pallet w/AC-10197 net, or AC-10194 pallet w/AC-10196 net.Heath Tecna Corporation
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