TCDS 4A26

STCs approved under this data sheet · 464

Current certificates first, most recently changed first.

Query with SQL
duckdb -csv -c "SELECT s.stc_number, s.description, s.holder, s.status, s.status_date
  FROM 'https://openairdocs.org/data/latest/faa_stc.parquet' s
  WHERE s.stc_number IN (SELECT stc_number FROM 'https://openairdocs.org/data/latest/faa_stc_model.parquet' WHERE tcds_number = '4A26')
  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 SA425CEInstallation of an auto thrust system.Trans World Airlines IncSTC SA546CEInstallation of doppler autopilot tie-in Bendix DRA-12 doppler radar with CPA-24 computer to Bendix PB-20 autopilot. (707-384B)Trans World Airlines IncSTC ST702SO-DInstallation of Bendix FINDS. Limited to aircraft N421PA S/N 19266. (707-321B)Pan American World Airways, Inc.STC SA647SOInstallation of AIF partition class divider P/Ns 402-1, 402-2, 402-3, 402-4, and header assembly P/Ns403-1 and 404-1. (720C)Aircraft Interior Fabricators, IncSTC SA516EA-DInstall 30 hz. choke in Bendix Course Indicator P/N 7236-2A12-A2American Airlines IncSTC SA611EAInstallation of dual A.C. electronics navigation systems on R/N N435PA, S/N 5034. (707-321B)Pan American World Airways IncSTC SA508EA-DInstall a single inertial naviga- tion system (LTN-51E). (707-323C)American Airlines IncSTC SA3-708Install motion picture projector and screen. (707-131) (707-331)Trans World Airlines IncSTC SA533EAInstallation of Dual Bendix DRA-12 Doppler and CPA-24 Computer Systems. Relocation of existing EDO Loran System to Cockpit Pedestal Area.Pan American World Airways IncSTC SA419EA-DInstall vertical remote accelerometer and adapter harness to permit interchangeable use with a modified or unmodified flight recorder in the existing locationAmerican Airlines IncSTC SA146SOModified structure of aircraft to provide for inertial navigation system.Pan American World Airways, IncSTC SA248CEAutopilot variable angle intercept.Trans World Airlines IncSTC SA375CEAutopilot amplifiers modified to incorporate variable angle intercept feature.Trans World Airlines IncSTC SA45SOLife rafts M6861-100.Pan American World Airways, IncSTC SA454EACrew galley. (720-21C) (707-321C)REF Dynamics CorporationSTC SA1221WEDual Collins AL-101 low range radio altimeter.American Airlines IncSTC SA402EA-DRemoval of pressure operated check valve from each of two paired sets of spoiler actuators and installation of a single pressure operated check valve in the hydraulic lines between the spoiler actuators and spoiler control valveAmerican Airlines IncSTC SA1151WEDual Collins AL-101 or dual Litton 502 low range radio altimeter.American Airlines IncSTC SA381CEFairchild cockpit voice recorder equipment.Trans World Airlines IncSTC SA274CEFairchild cockpit voice recorder system.Trans World Airlines IncSTC SA297CEFairchild cockpit voice recorder recorder system.Trans World Airlines IncSTC SA304CEFairchild cockpit voice recorder system.Trans World Airlines IncSTC SA343CEFairchild cockpit voice recorder system.Trans World Airlines IncSTC SA376CEFairchild cockpit voice recorder system.Trans World Airlines IncSTC SA137EAUnifreight Mark V Model B cargo handling system. (Original approval issued to American Machine & Foundry Co.)The Boeing CompanySTC SA101CEDoppler radar navigation system modification and installation of compass test receptacles.Trans World Airlines IncSTC SA1057WEInterior modification.American Airlines IncSTC SA1-530Instrument failure and warning system.Pan American World Airways IncSTC SA102CECoupler, Bendix DRA-12 doppler radar with CPA-24 computer to Bendix PB-20D automatic pilot.Trans World Airlines IncSTC SA1110WESeating arrangement revised.American Airlines IncSTC SA1128WECockpit voice recorder.American Airlines IncSTC SA1152WEStowage compartment in main deck cargo compartment.Lockheed Aircraft Service CoSTC SA1217WECockpit voice recorder system.American Airlines IncSTC SA126EAUnifreight Mark V Model A cargo handling system.American Machine & Foundry CoSTC SA1279WEIn-flight entertainment system.Jay- Dee Aircraft Supply CoSTC SA1281WEFire detector system.American Airlines IncSTC SA138CEInflight maintenance and performance recorder.Trans World Airlines IncSTC SA1424WEInstallation of REA Express 7 Arts Transvision Inflight Motion Picture System.Jay- Dee Aircraft Supply CoSTC SA1443WEInstallation of tray carrier.World Airways IncSTC SA1560WEInstallation of Aeronca cargo containers on Boeing 707-323C.Aeronca IncSTC SA166EAUnifreight Mark V Model C cargo handling system. (Original approval issued to American Machine & Foundry Co.)Boeing CompanySTC SA166SOLow range radar altimeter system.Pan American World Airways IncSTC SA1924WEInstallation of Irvin cargo pallet assembly 125001-501, -503, -505, -507 used in conjunction with net assembly 10-60934-1 (Boeing). (720-180C) (707-323C)Irvin Industries IncSTC SA1927WEInstallation of dual Litton inertial navigation systems. (707-353B)Litton Systems IncSTC SA195CEAutothrust system.Trans World Airlines IncSTC SA195SOStructural provisions to accommodate Litton navigation system.Pan American World Airways IncSTC SA196CEAutopilot modified for variable angle intercept and control panel for variable angle capture.Trans World Airlines IncSTC SA198CEDual low range radio altimeter system provisions.Trans World Airlines IncSTC SA202CEModification of autopilot amplifiers and control panel to provide a variable angle intercept.Trans World Airlines IncSTC SA2088WEInstallation of cargo pallet assemblies 1950-90-501 and 1950-90-1001 used in conjunction with net assembly 22758-51 (Brownline). (720-31C) (707-331C)Cargo Systems Inc
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