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 SA4-1451Fuel System ModificationAiResearch Aivation Service CoSTC SA1015WEModified fiberglass vertical stabilizer tip, and Grimes 9950-1 rotating beacon.Frontier Airlines IncSTC SA1060WEAP101E Collins autopilot.Jay- Dee Aircraft Supply CoSTC SA1146WECollins AP103F autopilot and FD108 flight director systems. (440 Military C-131E 580 ONLY)US Airways IncSTC SA118SOBS-040-2 oil separator.Air Carrier Eng Service IncSTC SA1268WEInterior and equipment.Pacific Airmotive CorpSTC SA1438WEInstallation of an Avionics System.Pacific Airmotive CorpSTC SA1482WEInstallation of interior arrangement.Pacific Airmotive CorpSTC SA1505WEInstallation of radio transformer rectifier for standby D.C. power.Pacific Airmotive CorpSTC SA151EABendix doppler radar DRA-12.Airmar Radio Service IncSTC SA23WEUnited Data Control F-542 flight data recorder.Jay- Dee Aircraft Supply CoSTC SA24WERCA AVQ-50 weather avoidance radar system.Jay- Dee Aircraft Supply CoSTC SA3-511Radome and airspeed indicator system.Braniff Airways IncSTC SA3-649Maximum safety light system YG-766A or ALS9A-CV.Minneapolis-Honeywell Regulator Co.STC SA3479WEModification by installation of an alternate pallet restraint system.Pemco Engineers IncSTC SA36WEModification of fuel source for Ranger APU and Janitrol ground heater approved under STC's SA4-194 and SA4-195.Jay- Dee Aircraft Supply CoSTC SA4-1008Seat track mounting floor structure.Jay- Dee Aircraft Supply CoSTC SA4-1120Interior and equipment.Jay- Dee Aircraft Supply CoSTC SA4-1152Interior and equipment.PacAero Engineering CorpSTC SA4-1164Flammable fluid system valve shrouding required by AD 59-02-01.Don Maier & AssociatesSTC SA4-119117-passenger interior arrangement and smoke detector.Jay- Dee Aircraft Supply CoSTC SA4-135Oil tank and supporting structure rework (relocation of oil tank installation plumbing, oil tanks support rework, engine oil tank modification).Jay- Dee Aircraft Supply CoSTC SA4-1519Air-driven alternator and vertical stabilizer omni navigational antenna and electrical system deviations on aircraft modified per STC SA4-1100.Jay- Dee Aircraft Supply CoSTC SA4-160Andover type D-2, Model V-32 APU and associated equipment for ground operation only.Jay- Dee Aircraft Supply CoSTC SA4-219Vibration suppressor plates.Lockheed Aircraft Service CoSTC SA4-247AiResearch C-7500-1 divan.Union Oil Co of CASTC SA4-248Cabin tables.Union Oil Co of CASTC SA4-249Hardman 3048 and 3041 chairs.Union Oil Co of CASTC SA4-250Galley and buffet.Union Oil Co of CASTC SA4-36General Dynamics 340 outer wing integral fuel tanks.Jay- Dee Aircraft Supply CoSTC SA4-418Auxiliary A.D.I. tank in aft baggage compartment.Union Oil Co of CASTC SA4-500Engine mount core assemblies. (Parts manufactured under license from United Aircraft Corporation.)Dow-Elco IncSTC SA4-568Engine mount core assemblies DE1468.Dow-Elco IncSTC SA4-582Napier Eland 504 turboprop engines with deHavilland PD216/466 propellers with XPR5662950SA-124 or PPR626950SA-124 blades.D Napier & Son LtdSTC SA4-689Napier Eland 504 turboprop engines with deHavilland PD216/466 propellers with XPR5662950SA-124 or PPR626950SA-124 blades.D Napier & Son LtdSTC SA41SOB-300B engine oil separator.Air Carrier Eng Service IncSTC SA423WECargo interior.US Airways IncSTC SA427EAAll cargo interior.US Airways IncSTC SA451EACockpit voice recorder.US Airways IncSTC SA483EAInstallation of cabin window at F.S. 730.US Airways IncSTC SA494EAADF-PA Interconnection.Lockheed Aircraft Service CoSTC SA495EAInstallation of Flight Interphone System.Lockheed Aircraft Service CoSTC SA542CEMake and install horizontal stabilizer tips.Auto Craft EngineeringSTC SA604EAInstallation of United Control Model F542 Flight Data Recorder.Allegheny AirlinesSTC SA651EAInstallation of UHF/FM Secure System.Lockheed Aircraft Service CoSTC SA669WESmoke detector, flight data recorder, and oxygen breathing system.Jay- Dee Aircraft Supply CoSTC SA695WERain repellant system.Jay- Dee Aircraft Supply CoSTC SA713WEAiResearch GTP30-54 turbine APU.Qualitron Aero IncSTC SA71WEFuel source modification for Ranger APU approved under STC SA2-962.Jay- Dee Aircraft Supply CoSTC SA775WEInterior.Pacific Airmotive Corp
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