N135LB
STCs that may be installed · 79
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 = '2990202'
UNION ALL SELECT stc_number, 2, 'engine', matched_model FROM 'https://openairdocs.org/data/latest/faa_engine_model_stc.parquet' WHERE engine_model_code = '41668')
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 = '2990202'
UNION ALL SELECT stc_number, 2, 'engine', matched_model FROM 'https://openairdocs.org/data/latest/faa_engine_model_stc.parquet' WHERE engine_model_code = '41668')
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 · Dornier DO28 B-1
STC SA12428CHInstallation of the Lycoming Engines Electronic Ignition System (EIS)STC SA12406WIInstallation of a Garmin AXIS Flight Display SystemSTC SA02636SEInstallation of Garmin GPS 175 Navigation System and GNX 375 Navigation System with ADS-B In/Out Transponder.STC SA04046CH PAGE 1Installation of L-3 GENESIS (TM) Electronic Standby Instrument System (ESI-500/MAG-500)STC SA02658SEInstallation of Garmin GI 275 Multi-Function Display SystemSTC SA02571SEInstallation of Garmin G500/G600 TXi Integrated Avionics System (Primary Flight Display, Multi-Function Display, and Engine Indicating System Display).STC SA02019WIInstallation of the Trig Avionics TX56, TX56A, TX57, or TX57A VHF Nav-Com Radio.STC SA01435LAInstallation of engines modified with Firewall Forward Technologies LLC modified camshaftSTC SA00756DEInstallation of Automatic Dependent Surveillance Broadcast (ADS-B) Out Equipment using a Trig Avionics TT22 Transponder and an approved Global Positioning System (GPS) Position SensorSTC SA01967WIUse of GAMI G100UL High Octane Unleaded AvgasSTC SA04776NYThe HIPEC Covering and Finishing System must be performed and maintainedSTC SA02444AKApproval of the L-3 Communications NGT 9000/9000R ADS-B system installedSTC SA03819NYInstallation and maintenance of Oratex 6000 Covering and Coating SystemSTC SA09902ACInstallation of BendixKing KFD 900 Flight Display SystemSTC SA11174SC PAGE 1Installation of BendixKing by Honeywell KSN 770 and KSN 765 WAAS LPV approach capable nav/comm systemsSTC SA01714WIInstallation of a Garmin transponders: (a) GTX 330/330D/33/33D with ADS-B Out functionality; (b) GTX 335/335R/345/345R with ADS-B Out and In functionality; or (c) GTX 335R/345R with ADS-B Out functionality in select airplanes installed with G950/G1000 systems.STC SA03286CHInstall an electronic engine ignition systemSTC SA04032CHInstall rocker switch assembliesSTC SA00744DEInstallation of the Automatic Dependent Surveillance Broadcast (ADS-B) Out Equipment using a Trig Avionics TT31 Transponder and an approved position sensorSTC SA00765DEInstallation of Automatic Dependent Surveillance Broadcast (ADS-B) Out functionality using the BendixKing KT74 Transponder and qualified position sensorSTC SA02153LA-D PAGE 1Installation of Garmin G600 Primary Flight Display (PFD) and Multifunction Display (MFD) SystemSTC SA01835WIInstallation of Trig Avionics TY-96 or TY-97 VHF Communications RadioSTC SA02442AK PAGE 1Approval of the L-3 Communications NGT 2000/2500 ADS-B systemSTC SA02283SE PAGE 2Installation of Electronics International Inc. Glass Panel Engine Monitor (with In Flight Data) CGR-30PSTC SA02402SE PAGE 1Installation of Electronics International Inc. Glass Panel Engine Monitor (with In-Flight Data) CGR-30CSTC SA02121SEInstallation of Garmin GTS 825 (TAS) or GTS 855 (TCAS I) Traffic SystemSTC SA02015SE-DInstallation of Garmin G500 Primary Flight Display (PFD) and Multifunction Display (MFD) System.STC SA02016SE-DInstallation of Garmin GTS 800, GTS 820 or GTS 850 Traffic SystemSTC SA00068SEInstallation of fuel flow/pressure instruments. (W/TSIO-360-MB1)STC SA01988SEInstallation of Electronics International Inc. Glass Panel Engine Monitor (with In-Flight Data) MVP-50P.STC SA00769CHInstallation of Champion Limited Authority Spark Advance Regulator (LASARTM) ignition system with Cylinder Head Temperature (CHT) monitoring capability on airframes with FAA approved installations of Textron Lycoming model IO-540, AEIO-540 and HIO-540 engines.STC SA01157LAInstallation of Electronics International Model FP-5 or FP-5L fuel flow/fuel pressure instrument as a replacement instrument.STC SA00765DE PAGE 1Installation of Automatic Dependent Surveillance Broadcast (ADS-B) Out functionality using the BendixKing KT74 Transponder and qualified position sensorSTC SA02153LA-DInstallation of Garmin G600 Primary Flight Display (PFD) and Multifunction Display (MFD) SystemSTC SA01435DEInstallation of engines, modified with a Firewall Forward Technologies.STC SA02153LAInstallation of Garmin G600 Primary Flight Display (PFD) and Multifunction Display (MFD) System.
Engine · Lycoming IO-540-K1C5
STC SE00825WIInstallation of Specialty Products Spin-on oil filter on Lycoming Engines.STC SE04349CHInstallation of SureFly electronic ignitionSTC SE01954SEInstallation of engine crankcase seal.STC SE02352CHInstallation of Challenger cleanable oil filter assemblySTC SE00939WIInstallation of B&C Specialty Products Model BC 315-( ) Starter on Lycoming engines.STC SE2387CEInstallation of B & C Speciality Products lightweight (10.2 pounds) engine starter P/N BC 315-100-1(12 volt) or P/N BC 315-100-3(24 volt).STC SE03309CHInstallation of Engine Preheat Kit, p/n TSP6CYL-2927-115 for 115 volt applicationSTC SE6WEInstallation of two Roto-Master Turbochargers Model No. 3DT5FF10J2, P/N 600572-00 (formerly Rajay Model 315F10, P/N RJ0080-100, or 102)STC SE01436LAInstallation of Firewall Forward Technologies LLC modified camshaftSTC SE04577CHInstall an electronic engine ignition systemSTC SE01966WIUse of GAMI G100UL High Octane Unleaded Avgas in spark ignition piston aircraft enginesSTC SE8628SWInstallation of oil nozzles for lubrication of cam and filters.STC SE09445SCInstallation of fuel injector nozzles.STC SE4408SWMiscellaneous engine cylinder replacement parts.