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.
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
Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
STC SA425CEInstallation of an auto thrust system.STC SA546CEInstallation of doppler autopilot tie-in Bendix DRA-12 doppler radar with CPA-24 computer to Bendix PB-20 autopilot. (707-384B)STC ST702SO-DInstallation of Bendix FINDS. Limited to aircraft N421PA S/N 19266. (707-321B)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)STC SA516EA-DInstall 30 hz. choke in Bendix Course Indicator P/N 7236-2A12-A2STC SA611EAInstallation of dual A.C. electronics navigation systems on R/N N435PA, S/N 5034. (707-321B)STC SA508EA-DInstall a single inertial naviga- tion system (LTN-51E). (707-323C)STC SA3-708Install motion picture projector and screen. (707-131) (707-331)STC SA533EAInstallation of Dual Bendix DRA-12 Doppler and CPA-24 Computer Systems. Relocation of existing EDO Loran System to Cockpit Pedestal Area.STC SA419EA-DInstall vertical remote accelerometer and adapter harness to permit interchangeable use with a modified or unmodified flight recorder in the existing locationSTC SA146SOModified structure of aircraft to provide for inertial navigation system.STC SA248CEAutopilot variable angle intercept.STC SA375CEAutopilot amplifiers modified to incorporate variable angle intercept feature.STC SA45SOLife rafts M6861-100.STC SA454EACrew galley. (720-21C) (707-321C)STC SA1221WEDual Collins AL-101 low range radio altimeter.STC 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 valveSTC SA1151WEDual Collins AL-101 or dual Litton 502 low range radio altimeter.STC SA381CEFairchild cockpit voice recorder equipment.STC SA274CEFairchild cockpit voice recorder system.STC SA297CEFairchild cockpit voice recorder recorder system.STC SA304CEFairchild cockpit voice recorder system.STC SA343CEFairchild cockpit voice recorder system.STC SA376CEFairchild cockpit voice recorder system.STC SA137EAUnifreight Mark V Model B cargo handling system. (Original approval issued to American Machine & Foundry Co.)STC SA101CEDoppler radar navigation system modification and installation of compass test receptacles.STC SA1057WEInterior modification.STC SA1-530Instrument failure and warning system.STC SA102CECoupler, Bendix DRA-12 doppler radar with CPA-24 computer to Bendix PB-20D automatic pilot.STC SA1110WESeating arrangement revised.STC SA1128WECockpit voice recorder.STC SA1152WEStowage compartment in main deck cargo compartment.STC SA1217WECockpit voice recorder system.STC SA126EAUnifreight Mark V Model A cargo handling system.STC SA1279WEIn-flight entertainment system.STC SA1281WEFire detector system.STC SA138CEInflight maintenance and performance recorder.STC SA1424WEInstallation of REA Express 7 Arts Transvision Inflight Motion Picture System.STC SA1443WEInstallation of tray carrier.STC SA1560WEInstallation of Aeronca cargo containers on Boeing 707-323C.STC SA166EAUnifreight Mark V Model C cargo handling system. (Original approval issued to American Machine & Foundry Co.)STC SA166SOLow range radar altimeter system.STC 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)STC SA1927WEInstallation of dual Litton inertial navigation systems. (707-353B)STC SA195CEAutothrust system.STC SA195SOStructural provisions to accommodate Litton navigation system.STC SA196CEAutopilot modified for variable angle intercept and control panel for variable angle capture.STC SA198CEDual low range radio altimeter system provisions.STC SA202CEModification of autopilot amplifiers and control panel to provide a variable angle intercept.STC 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)
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