N990LS
STCs that may be installed · 347
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 = '1152913'
UNION ALL SELECT stc_number, 2, 'engine', matched_model FROM 'https://openairdocs.org/data/latest/faa_engine_model_stc.parquet' WHERE engine_model_code = '61501')
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 = '1152913'
UNION ALL SELECT stc_number, 2, 'engine', matched_model FROM 'https://openairdocs.org/data/latest/faa_engine_model_stc.parquet' WHERE engine_model_code = '61501')
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 C90
STC SA02054SEInstallation of winglets and related system changes.STC SA01800SEFabrication and installation of new or replacement of existing instrument panel lights dimmer control.STC SA01861SEFabrication and installation of Landing Light ControllerSTC SA01844WIInstallation of Garmin GFC 600 Automatic Flight Control SystemSTC SA02279ATInstallation of a Boom Beam bulb, starter, and ballastSTC SA04837NYInstallation of AeroLED's Holdings, LLC., position lights, navigation lights, strobe lights and beacon lightsSTC SA02019SE-DInstallation of Garmin Model GTN 625/635/650; 725/750 Navigation SystemSTC SA800EAInstallation of Whelen Anti-Collision, Position, or Anti-Collision/Position Light System, and applicable associated power suppliesSTC SA02133SEInstallation of a Luma Technologies LT-4500 Series Integrated Light\Emitting Diode (LED) Display Panel and LT-3500 LED light modulesSTC SA12345IBReplacement of the Halon Type 1211 portable fire extinguisher with the Halotron BrX portable fire extinguisherSTC SA02511SEInstallation of replacement fuel quantity indicator sending unit(s)STC SA03930NYInstallation of King Air Belly Payload MountSTC SA02017WIThe Installation of the Parker-Meggitt iPRESS™ SystemSTC SA01638WIPart Fabrication and Installation of Arm Ledge System and Table Assembly for aircraft cabin interiorSTC SA11158SCDemonstration of aircraft tolerance to potential electromagnetic interference from certain Transmitting Potable Electronic Devices (T-PEDS)STC SA12202IBInstallation of Garmin GWX Weather Radar SystemSTC SA10800SCInstallation of a 3-tube Rockwell Collins IDS-3000 Electronic Flight Instrument System with File Server Unit (FSU).STC SA11300DSUpgrade previously installed Collins Aerospace Radar AltimeterSTC SA10370SCInstallation of exhaust gas extractors on Pratt & Whitney Canada PT6A-21, -28, -29, -34, -34B, -135, or -135A turboprop enginesSTC SA01663CH-DInstallation of an L-3 Communications Avionics Systems Terrain Awareness & Warning System TAWS 8000 or TAWS 8100.STC SA02738CHInstallation of L-3 Communications Avionics SystemsSTC SA04046CH PAGE 1Installation of L-3 GENESIS (TM) Electronic Standby Instrument System (ESI-500/MAG-500)STC SA378CHInstallation of TCAS I.STC SA9210SC-DInstallation of the L-3 Communications Avionics Systems Infrared Imaging System (IRIS)STC SA09887ACInstallation of an Avionica MK-III mini Quick Access Recorder (QAR) and optional 4G or LTE Avionica
Cellular Module (avCMSTC SA02386AKReplacement of existing landing and/or taxi light reflector and bulbs with Light Emitting Diode (LED) lighting systemsSTC SA10935SCRemove existing Pratt & Whitney Canada PT6A-20 engines and install PT6-21, -28, or -34 enginesSTC 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 SA02532ATInstallation of subject Michelin tires on appropriate aircraft. For Michelin 5, 6, 8, and 10-inch rim diameter tires on General Aviation Aircraft.STC SA01800CHInstallation of Butterfield Industries Oil Residue Collection System, kit Part Number BI 2001-1STC SA2133NMInstallation of fully enclosed main landing gear doorsSTC SA2623NMInstallation of fully enclosed main landing gear door system and associated actuation mechanismSTC SA2939NMInstallation of nacelle overwing storage lockers and lower flap fairing.STC SA3593NMInstallation of Raisbeck/Hartzell Quiet Turbofan Propellers or Swept Turbofan Propellers, and optional Increased Gross WeightSTC SA3683NMInstallation of exhaust stack fairings.STC SA4010NMInstallation of lower aft fuselage strakes.STC SA02010WIInstallation of the Mid-Continent Instruments & Avionics MD23 FLEX Custom Function Display (CFD)STC SA00741WIInstallation of the Concorde RG-380E/K series VRSLA batteries in airplanes listed on the attached FAA approved Model List (AML)STC SA1077GLReplace existing nose wheel with Cleveland nose wheel P/N 40-204.STC SA619GLInstallation of Parker Hannifin Main Wheel and Brake Kit Part Numbers 199-90STC SA00415WIInstallation of a baggage door.STC SA02203AKInstallation of FlightLogic Synthetic Vision Electronic Flight Information System (EFIS-SV).STC SA02254AKInstallation of "Single Screen", "2 or 3 Screen", "Dual Screen", or "4 or 6 screen"STC SA00034IBInstallation/Upgrade of Sandel ST3400 Terrain Awareness Warning System with Enhanced Altitude
AccuracySTC SA02444AKApproval of the L-3 Communications NGT 9000/9000R ADS-B system installedSTC SA00379SEInstallation of the (1) Honeywell MK V Enhanced Ground Proximity Warning System or (2) the Honeywell MK VII EGPWSSTC SA5123NMInstallation of an AV557C cockpit voice recorder.STC SA5191NMInstallation of an AV557D cockpit voice recorder.STC SA5782NMMk VI Ground Proximity Warning System installed.