N66021
STCs that may be installed · 560
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 = '2072624'
UNION ALL SELECT stc_number, 2, 'engine', matched_model FROM 'https://openairdocs.org/data/latest/faa_engine_model_stc.parquet' WHERE engine_model_code = '17026')
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 = '2072624'
UNION ALL SELECT stc_number, 2, 'engine', matched_model FROM 'https://openairdocs.org/data/latest/faa_engine_model_stc.parquet' WHERE engine_model_code = '17026')
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 · Cessna 180K
STC SA09470SCInstallation of Starter Indicator light system.STC SA00165SEInstallation of 76 vortex generators and 2 small delta wings on the upper surface of the wings.STC SA09017AC-DInstallation of S-TEC System 55/55X Two Axis Automatic Flight Guidance System, Model ST-596.STC SA00496SEInstallation of Oregon Aircraft Design Engine Mount Heat Shields.STC SA02165AKInstallation of ARNAV Systems, Inc., MFD 5200 CDU, p/n 453-2550; MFD 5115 RPU, P/N 453-2530-08, DR-100 Receiver, P/N 453-0160; and EMM 35 Engine Trend Monitor, P/N 453-5030.STC SA2687NMInstallation of Truboplus/ Electronics Int'l gauges and switches.STC SA00066SEFabrication of interchangeable float spreader bars.STC SA01280CHInstallation of Challenger Spin-On Oil Filters.(For Cessna 182 model, s/n 67042 and up) (For Cessna 421C model, s/n 1017 thru 1404)STC SA09500AC-DInstallation of S-TEC System 40X/50X Single and Two Axis Automatic Flight Guidance Systems, Model ST-792-40X/50X.STC SA00270WIInstallation of fiberglass replacement wing tips.STC SA71GLInstallation of air filtersSTC SA09530SCInstallation of a modified Teledyne Continental O-470-U engineSTC SA09423AC-DInstallation of S-TEC System 40X/50X Single and Two Axis Automatic Flight Guidance Systems, Model ST-781-40X/50XSTC SA213ALFabrication of attaching and rigging parts for the installation of Airglas Engineering Co, Inc, model LW3600-180 single position or Model LW3600-180A two position fixed penetration wheel skis.STC SA3419WEInstallation of recognition lights on horizontal stabilizer.STC SA09132SChistallation of modified Teledyne Continental Motors IO-550-I1' engine and H;irl/.ell or
McCauley propeller systemSTC SA09400SCInstallation of a McCauley Propeller system.STC SA00103BOInstallation of Weemax cabin air vent.STC SA01442ATInstallation of a Teledyne Continental Motors Model O-470-U engine.STC SA01776ATInstallation of a Teledyne Continental Motors Model O-470-U engineSTC SA5269SW-DInstallation of S-TEC System 40/50 Single and Two Axis Automatic Flight Guidance Systems ST-197-40/50.STC SA09269AC-DInstallation of S-TEC System 20/30 Single and Two Axis Automatic Flight Guidance Systems, Model ST-722-20/30.STC SA5225SW-DInstallation of S-TEC System 40/50 Single and Two Axis Automatic Flight Guidance Systems, Model ST-196-40/50.STC SA09168AC-DInstallation of S-TEC System 55 Two Axis Automatic Flight Guidance System, Model ST-650.STC SA09267AC-DInstallation of S-TEC System 20/30 Single and Two Axis Automatic Flight Guidance Systems, Model ST-720-20/30.STC SA00678SEInstallation of J. P. Instruments 8Jimline EGT-100 series primary instrumentsSTC SA5197SW-DInstallation of S-TEC System 60 Two Axis Automatic Flight Guidance System, Model ST-024.STC SA00852ATInstallation of Hartzell PHC-C3YF-1RF/F7691, PHC-G3YF-1RF/F7691(),PHC-C3YF-1RF/F8468A()-6R or PHC-G3YF-1RF/F8468A()-6R propellers to TCM O-470-A, J, K, L, R. S, and U powered Cessna 180 series aircraft.STC SA7181SW-DInstallation of S-TEC System 65 Two Axis Automatic Flight Guidance System, Model ST-444.STC SA00465NYInstallation of Meterological Measurement System, Model A1MMS-10, with optional installation of Telemetry Module, Model AIRDAT-9600.STC SA00671NYInstallation of AIRDAT Telemetry module.STC SA02022AKInstallation of Aero Twin, Inc. Main Gear Gravel Deflector Kit No. GD5-100STC SA09352SCAdd exhaust pipe extension.STC SA8008SWInstallation of Zeftronics alternator control units P/N's R25101 (27.7V systems) or R25102 (28.8V systems).STC SA8032SWInstallation of Zeftronics over-voltage sensor unit P/N V11100STC SA8427SWInstallation of an R25400 alternator control unitSTC SA8432SWInstallation of V25101 overvoltage sensor.STC SA01224ATInstallation of wheel hub cabs with valve stem access door.STC SA983WERemoval of right-hand door to permit aircraft to engage in special operations such as parachute jumping and aerial photography operation (seaplane).STC SA02105AKFabrication and installation of MFD 5200 CDU and GeoLink computer/transceiver.STC SA2583NMInstallation of Hoskins fuel flow indicating system.STC SA09321AC-DInstallation of S-TEC System 30 alt altitude hold system Model ST-721STC SA5925NMInstallation of oil pressure/temperature instrument.STC SA5924NMInstallation of RPM instrument.STC SA02072AKInstallation of hourmeter airspeed switch.STC SA09276AC-DInstallation of S-TEC System 30 ALT Altitude Hold System, Model ST-723.STC SA00162SEInstallation of telemetry antennas.STC SA00393SEInstallation of the G/S 2500 and G/S2500R Aircraft Security Alarm System.STC SA09055SCInstallation of Teledyne Continental Model IO-520-F engine modified under STC SE09054SC.STC SA8842SWInstallation of a Teledyne Continental O-470-U engine as an alternate to Teledyne Continental models O-470-K, L, R, and S.