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 SA5459NMInstallation of a solid plug in lieu of the type IV exit doors in all Convair Twin engine aircraft, 340/440 and turboprop conversions, which are configured as freighters (cargo).Kelowna Flightcraft LtdSTC SA1096WERolls Royce Dart 542-4 engines with Dowty Rotol (c) R245/4-40-4.5/13 or (c) R259/4-40-4.5/17 propellers and associated modifications.Kelowna Flightcraft LtdSTC SA1119WEInstallation of two additional emergency exits, seat track installation, Burns seats, modified buffets and carryon luggage racks and an interior arrangement.Kelowna Flightcraft LtdSTC SA1218WECargo floor, cargo door and forward service door. (340 640 (340D), 440 Military C-131E 640 (440D))Kelowna Flightcraft LtdSTC SA1338WEInstallation of seat track, additional emergency exit and interior arrangement. (340 640 (340D), 440 Military C-131E 640 (440D))Kelowna Flightcraft LtdSTC SA1366WEInstallation of Collins Radio Company FD105 flight director system. (440 Military C-131E MODIFIED PER STC SA1096WE)Kelowna Flightcraft LtdSTC SA1407SWProvide 52-passenger seat aircraft with cargo carrying capability by installing an aft cargo door and reinforcing the floor and fuselage shell. Installation of STC SA1096WE required.Kelowna Flightcraft LtdSTC SA1813WEModification of Sperry Model A-12 or Model SP-20 autopilot installation. (MODIFIED PER STC SA1096WE)Kelowna Flightcraft LtdSTC SA4-1100Installation of Allison model 501-D13D, 501-D13H, or 501-D22G engines and related changes.Kelowna Flightcraft LtdSTC SA2-234Installation of Janitrol heater Model S-200, 200,000 BTU in aft baggage compartment Station 730-796, LH sideSignature Flight Support CorporationSTC SA2-286Installation of three-place divan.Signature Flight Support CorporationSTC SA2SWAuxiliary power battery (emergency D.C. power and emergency feathering system).Signature Flight Support CorporationSTC ST00376LAInstallation of a fuel jettisoning system.Jay-Dee Aircraft Supply CoSTC SA3100SOInstallation of a CAS-81 TCAS II system.Honeywell International Inc.STC SA3101SOInstallation of dual MST-67 Mode S ATC transponder system.Honeywell International Inc.STC SA778NEInstallation of a 95 ampere alternator on (Garrett Airesearch) pneumatic gas turbine auxiliary power unit model GTC 85-90.Kelowna Flightcraft LtdSTC SA2302WEModification of pedestal flight idle stop and lift to reverse system.DeVore Aviation Corporation of America, a New Mexico CorporationSTC SA4-1114Fuel tank extension for 2,080- gallon turbine engine fuel on aircraft modified per SA4-1100.Rogerson ATSSTC ST00850NYInstallation of a Cargo Handling System.Kelowna Flightcraft LtdSTC SA3574WEModification of Convair 340 or440 which have been modified per STC SA4-1100.Jay-Dee Aircraft Supply CoSTC SA8049NMInstallation of avionics, flight management system, automatic flight control system, electronics flight instrument system and electrical equipment.Kelowna Fightcraft LtdSTC SA5457NMInstallation of an underwing refueling system.Jay Dee Aircraft Supply Company IncSTC SA1927SWInstallation of Safeway De-Icer boot P/N 5660 and/or Semsa Lead P/N S.2001 in lieu of Dowty Rotol boots and/or leads on Dowty Rotol propeller model R245/4-40-4.5/13 with blades P/N 6.6000.2301 or model R259/4-40-4.5/17 with blades P/N 6.6000.4300. (440 M ILITARY C-131E D (640)) (240 SERIES 600) (340D)UNC Accessory ServiceSTC ST02000AKInstallation of Bendix/King MLS-20A microwave landing system.ERA Aviation, Inc.STC SA3283SOInstallation of KNS 660 Flight Management system and KLN 670 Global positioning system with Honeywell Laseref II inertial reference system w/ STC SA4-1100 installed.Superior AvionicsSTC SA3277SOInstallation of VHF NAV antennas.Superior AvionicsSTC SA3709NMInstallation of Fruehauf 150#/sq. ft. cargo floor and cargo interiorHamilton Aviation CoSTC SA1816SOInstallation of a cargo door.Universal Cargo Doors & Serv, IncSTC SA1174WEInstallation of Fuel jettison system.Rogerson ATSSTC SA1132WEInstallation of an underwing pressure refueling system and fuel level indicatorRogerson ATSSTC SA4-1249Extension of fuel tank to station29 (for JP-4 kerosene or gasoline) and provisions for a gravity flow fuel jettison system on aircraft modified per STC SA4-1100 only.Rogerson ATSSTC SA4876NMModification of airplanes with STC No. SA4-1100 installed and with, or without STC No. SA3574WE applied.European Air Transport NV/SASTC SA2683SOInstallation of cargo loading system.Zantop Intl Airlines IncSTC SA681NEInstallation of 122 inch aft cargo door.Kelowna Flightcraft AirSTC SA565NEInstallation of interior.Magee Plastics CompanySTC SA7468SWInstallation of ceiling panels, sidewalls, and overhead bins.Madeira Air Supply, IncSTC SA3718NMReplace original windows with stretched acrylic windows. (440 MILITARY C-131E MODIFIED BY STC SA4-1100 OR SA1096WE))Hamilton Aviation CoSTC SA1753WEInstallation of VIP core assembly P/N VIP-106-18.Vibration Isolation Products CorpSTC SA4-525Installation of VIP P/N 106-1J engine mount core.Vibration Isolation Products CorpSTC SA2728WEIncorporation of Holcombe Industries HI-LITE SYSTEM P/N 50-1001 for emergency evacuation slide lighting. (707 AIRPLANES EQUIPPED WITH BOEING P/N 65-11685 AND 65-68862 FORWARD THRUST REVERSER DOORS)Maravia Corp of IdahoSTC SA788SOInstallation of main cabin floor panels, seat tracks, and seats to accommodate 50 passengers.Kelowna Flightcraft LtdSTC SA83GLInstall Bendix GPW-83 ground proximity warning system.Republic Airlines Inc.STC SA1825NMThis modification installs Hamilton Standard Model54H60-77/A7109B-2 or54H60-77/A7121B-2 propellers. (440 Military C-131E MODIFIED IN ACCORDANCE WITH STC SA-1100)Hamilton Standard DivSTC SA1355SOInstallation of a pressurized cargo door.Aeronautical Engineers, IncSTC SA601GLModification of Convair 640 seats, P/N's 340-3390121-823LH or -824RH.Aero Trims, IncSTC SA1313SOInstallation of a shoulder harness to the cockpit observers seat.Zantop Intl Airlines IncSTC SA4075SWInstallation of BKM 100PHM-2 pitot head monitor system.BKM SystemsSTC SA896EAInstallation of Marshell interior kit assembly No. 96123.Magee Plastics CompanySTC ST209RMInstallation of flight attendant shoulder harness.Frontier Airlines IncSTC ST596SOInstallation of exhaust system bracket.Atlas Aircraft Corporation
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