Convair 340

STCs that may be installed · 207

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 ('242270A')
    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 SA1015EAInstallation of Atlantic Aviation Corp. (TSO C-39) attendant seat P/N 21.737-1 or -3 or -501.Atlantic Aviation CorporationSTC SA791SOInstallation of a cabin attendant seat, stowage cabinet, and partition modification.Aeronautical Engineers, IncSTC ST927SOInstallation of cargo floor.Aeronautical Engineers, IncSTC SA4187WEInstallation of provisions for side looking radar.Aircraft Technical Service IncSTC SA4162WEInstallation of nose radome and relocation of airspeed pitot system.Hamilton Aviation CoSTC SA406GLInstallation of a Canadian Marconi CMA734 omega navigation system. (340 WITH STC SA4-110 INC)Way IntlSTC SA184WETwo 15KS-1000-A1 or two15KS-1000-A1(B) standby rocket engines in fuselage tail cone.DeVore Aviation Corporation of America, a New Mexico CorporationSTC ST926SOInstallation of cargo door and interior.Aeronautical Engineers, IncSTC SA2896SWConversion to an all-cargo configuration.Airgo, IncSTC SA2897SWInstallation of Composite flooring, one double seatinstallation and a nonstructural bulkhead.Airgo, IncSTC SA3772WEInstallation of cargo tie downs in aircraft modified per STC No. SA2733WE.West-Figueroa TrustSTC SA3758WEEnlarge cargo door on aircraft modified per STC No. SA2733WE.American Jet IndustriesSTC SA1-474Installation of Chamberlain Aviation 2008X Series radomes.Norton Company, Performance PlacticsSTC ST134RMInstallation of coat closet at body station 230.Frontier Airlines IncSTC ST133RMModification of turbine inlet temperature indicator Model BH183M to install precision potentionmeter in place of original tapot.Frontier Airlines IncSTC SA2702SWInstallation of wo Friedrich window air conditioning and three electrical heaters.Ward Intl Aircraft ServiceSTC SA1027EAInstallation of Collins FPC-75 ground proximity warning system. (440 Military C-131E 580)US Airways, IncSTC SA104RMInstall dual SELCAL system.Frontier Airlines IncSTC SA60RMInstallation of Sundstrand ground proximity warning system, glide slope monitoring system and Honeywell low range radio altimeter system. STC SA4-1100.Frontier Airlines IncSTC SA3294WEModification by installation of dual mach/airspeed warning system.US Airways, IncSTC SA874WEShoulder harness installation.Jay- Dee Aircraft Supply CoSTC SA96GLInstallation of Collins FPC-590A ground proximity warning system.Zantop Intn'l Airlines, IncSTC SA59RMInstallation of Collins type331A-6P/6A course indicator and relocation of altitude alert control.Frontier Airlines IncSTC SA50RMInstallation of additional anti- collision light system (white strobe lights).Frontier Airlines IncSTC SA42RMInstallation of two Sperry GH-14 gyro-horizon instruments.Frontier Airlines IncSTC SA34RMInstallation of Sierra 7000 SANS-TACAN System.Aspen Airways IncSTC SA2733WEModification of General Dynamics Model 340/440 previously modified per STC SA4-1100 for turbo propeller power for installation of cargo door, cargo floor and cargo lining.American Jet IndustriesSTC ST548SOInstallation of external induction ram air scoops.Mackey Intl AirlinesSTC SA2697WEModification including those airplanes further modified per STC SA1096WE for turbo propeller power for installation of cargo door, cargo floor and cargo lining.American Jet IndustriesSTC SA952EAInstallation of Solar T-62T-39 gas turbine auxiliary power unit.Butler Aviation-Friendship IncSTC ST519SOInstallation of underseat baggage restraint bars.Survival Products IncSTC ST700SOInstallation of exterior emergency lighting system.Survival Products IncSTC SA884EAInstallation of tail logo lights.Butler Aviation-Friendship IncSTC SA780WEYoke assembly, pilot and copilot control.Jay- Dee Aircraft Supply CoSTC SA4-1513Interior and equipment installationJay- Dee Aircraft Supply CoSTC SA4-1041Alternate fuel source in aircraft with Pratt & Whitney R-2800 Series C engines and fuel flowmeters.Jay- Dee Aircraft Supply CoSTC SA4-914Goodrich multidisc brakes and Westinghouse 'Decelostat' anti- skid controller type AP-3 on aircraft modified per STC SA4-582.D Napier & Son LtdSTC SA443WEInstallation of cargo door, a cargo floor and an emergency exit, plus removal of original cargo door and forward passenger entrance door.Lamson Robert TSTC SA426EAInstallation of Chamberlain replacement radome 3008 or 3008C.Chamberlain Engr CorporationSTC SA775SWInstallation of Airstep.Westernair of Albuquerque IncSTC SA1331WEInstallation of United Data Control, Inc. Model V-557 cockpit voice recorder system.Frontier Airlines, IncSTC SA232CEInstall aural mach warning system.General Motors CorpSTC SA7PCRemovable triple seat.Hawaiian Airlines IncSTC SA6PCCargo/passenger combination interior.Hawaiian Airlines IncSTC SA4PCBrownline cargo pallet and net assemblies.Hawaiian Airlines IncSTC SA5PCConversion to an all cargo airplane.Hawaiian Airlines IncSTC SA227EANose cap weather radome. (440 MILITARY C-131 E 580)Bethlehem Steel CorporationSTC SA506SWInstallation of hydraulic system modification.Federal Aviation AdministrationSTC SA4-1343Installation of an AiResearch gas turbine in the tail cone sectionAiResearch Aivation Service CoSTC SA4-1344Modification to the air-conditioning system and installation of an air start supply lineAiResearch Aivation Service Co
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