N505KB
STCs that may be installed · 453
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do. In force first, then newest.
Query with SQL
duckdb -csv -c "SELECT m.matched_by, s.stc_number, s.description, s.holder, s.status, s.status_date, m.matched_model
FROM (
SELECT stc_number, min(side) AS side, arg_min(matched_by, side) AS matched_by, arg_min(matched_model, side) AS matched_model
FROM (SELECT stc_number, 1 AS side, 'airframe' AS matched_by, matched_model FROM 'https://openairdocs.org/data/latest/faa_aircraft_model_stc.parquet' WHERE aircraft_model_code = '1152706'
UNION ALL SELECT stc_number, 2, 'engine', matched_model FROM 'https://openairdocs.org/data/latest/faa_engine_model_stc.parquet' WHERE engine_model_code = '17027')
GROUP BY stc_number
) m JOIN 'https://openairdocs.org/data/latest/faa_stc.parquet' s USING (stc_number)
ORDER BY m.side, 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 m.matched_by, s.stc_number, s.description, s.holder, s.status, s.status_date, m.matched_model
FROM (
SELECT stc_number, min(side) AS side, arg_min(matched_by, side) AS matched_by, arg_min(matched_model, side) AS matched_model
FROM (SELECT stc_number, 1 AS side, 'airframe' AS matched_by, matched_model FROM 'https://openairdocs.org/data/latest/faa_aircraft_model_stc.parquet' WHERE aircraft_model_code = '1152706'
UNION ALL SELECT stc_number, 2, 'engine', matched_model FROM 'https://openairdocs.org/data/latest/faa_engine_model_stc.parquet' WHERE engine_model_code = '17027')
GROUP BY stc_number
) m JOIN 'https://openairdocs.org/data/latest/faa_stc.parquet' s USING (stc_number)
ORDER BY m.side, s.status = 'Current' DESC, s.status_date DESC, s.stc_numberRun 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.
Airframe · Beech 95-B55 (T42A)
STC SA5114SW-DInstallation of S-TEC System 60 single axis automatic flight guidance system model ST-130.STC SA3108SW-DInstallation of Mitchell Automatic Flight System Model
AK446 or AK446FD consisting of Century IV Autopilot or Century IV Flight Director
Autopilot with Optional Remote AnnunciatorSTC SA1808SWInstallation of Mitchell automatic flight system Model AK446 or AK446FD consisting of Century IV autopilot or Century IV flight director autopilot with command/autopilot electronic pitch trim.STC SA1565SWInstallation of Mitchell automatic flight system model AK408 consisting of Century II auto-pilot with optional radio coupler.STC SA1687SWInstallation of Mitchell automatic flight system Model YK428 consisting of yaw damper systemSTC SA1743SWInstallation of Mitchell automatic flight system Model AK401 consisting of Century IIB autopilot with optional radio coupler.STC SA1777SWInstallation of Mitchell automatic flight system AK450 consisting of Century III autopilot with optional command/automatic electronic pitch trim system, radio coupler, and glide slope coupler.STC SA1494SWInstallation of Mitchell flight director remote annunciator Model AK375.STC SA1173SWInstallation of Mitchell automatic flight system AK292 consisting of Century III autopilot with optional command/electric trim, radio, and glide slope couplers.STC SA1299SWInstallation of Mitchell automatic flight system Model AK432 and AK432/FD consisting of Century IV autopilot and Century IV flight director with trim.STC SA1300SWInstallation of Mitchell automatic flight system model AK330, consisting of Century I autopilot with optional omni tracker.STC SA93GLInstall left hand side window, P/N W-2048 or W/T-2048.STC SA94GLInstall right side door window,P/N W-2049 or W/T-2049.STC SA617SWInstallation of Mitchell automatic flight system Model AK194 consisting of Century III auto-pilot with optional automatic pitch trim system, automatic aileron stabilizer and radio coupler.STC SA742SWInstallation of Mitchell automatic flight system Model AK196consisting of Century II autopilot with optional automatic aileron stabilizer and radio coupler.STC SA1418SOReplacement of rotor vanes in Airborne 211CC and 212CW vacuum pumps. (See limitations)STC SA3109SW-DInstallation of Mitchell Automatic Flight System Model AK450 consisting of
Century III Autopilot with Optional Command Automatic Electronic Pitch Trim
System, Radio Coupler and Glide Slope CouplerSTC SA2603NMInstallation of Wing Tip Recognition Light per Flightcraft, Inc.STC SA3295SW-DInstallation of Yaw damper system model YK428.STC SA3333SW-DInstallation of Mitchell automatic flight system model AK401 consisting of Century IIB autopilot with optional radio couplers.STC SA2190NM PAGE 1Installation of electronics International Digital Volt/Amp Gauges and Accessories.STC SA5118SW-DInstallation of S-TEC System 60 pitch stabilization system model ST-131 with optional automatic electric trim systemSTC SA3354SW-DMitchell yaw damper system YK843.STC SA3364SWMitchell automatic flight system AK842consisting of Century 21 autopilot.STC SA3378SW-DMitchell automatic flight system AK841 consisting of Century 41autopilot or AK841FD consisting of Century 41 flight director autopilot.STC SA3412SW-DEdo Avionics automatic flight system model AK31 autopilot.STC SA4833SWInstallation of Texas Instruments Model TI9100 Loran CSTC SA15GLInstallation of radome kit No. 3064X.STC SA64GLInstallation of Norton radome kit P/N 4083X.STC SA3657WPInstallation of a vapor cycle air conditioning system.STC SA4208WEInstallation of DTL-1000, -1001,and/or -1002/3 autopilot adapters for the Edo-Aire Mitchell Century III autopilot.STC SA2953SWAddition of Hydro Seal Fluid Additive to the landing gear shock struts.STC SA991EAInstallation of 'Tel-Tail' logo lights.STC SA3353SWInstallation of Mitchell automatic flight system AK841/FD consisting of Century 41/flight director autopilot.STC SA935SOInstallation of a Bendix FCS-870automatic flight control system including manual electric pitch trim and optional yaw damper and optional optional flight director.STC SA3918WEInstallation of Silver Instruments Fueltron III digital fuel flow and totalizer system.STC SA936SOInstallation of Bendix NP-2041A area navigation computer programmer.STC SA3680WEInstallation of centerline external air skeg.STC SA126CEInstall Hartzell Model HC-A3XF-2B/7636D or HC-A3VF-2B/V7636D or HC-A3VF-2B/V7636N or PHC-A3XF-2B/7636D or PHC-A3VF-2B/V7636D or PHC-A3VF-2B/V7636N propellers with Woodward Model 210355 or 210438 governors.STC SA2905SWInstallation of AVICON TZ1 fuel flow totalizer systemSTC SA2906SWInstallation of AVICON AF1 fuel flow processor.STC SA2386SWInstallation of S.A.F.E., EGT, CHT Systems.STC SA453SOInstallation of Bendix Model FCS 810 automatic flight control system including manual electric trim and optional flight director indicator.STC SA2000SWInstallation of dual control wheel.STC SA107GLConversion of oil lubricated de-ice pumps and related hardware to Airborne dry air pump 400 series conversion kits.STC SA40GLInstallation of Norton Company radome kit No. 3064X-R-500 for 10-inch RCA AVQ 45, 46, 47, and the 12-inch King KWX-40 radar antennas.STC SA593WEInstallation of single-piece windshield.STC SA2964WEInstallation of Collins AP 107/FD 112C autopilot/flight director system.STC SA630WEInstallation of oil filter assemblies. (NAVION A AND B with optional engine)STC SA795CEInstall propeller Models BHC-C2YF-2CH/C8465-6 or BHC-2CHF//FC8465-6, DHC-C2YF-2CH/C8465-6or DHC-C2YF-2CHF/FC8465-6 with spinner C-2285-1; or PHC-C3YF--2/FC7663-2R with spinner C-3567-1.