N976AL

STCs that may be installed · 333

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 = '8143007')
    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.

Airframe · Sikorsky S-76B

STC SR02748CHInstallation of a Honeywell Mark XXII Enhanced Ground Proximity Warning System (EGPWS)Mayday Avionics IncSTC SR01141NYInstallation of Wire Strike Protection System (WSPS).Bristol Aerospace LtdSTC SR0258NY-DInstallation of a RosenView VX Moiving Map / DVD Player Cabin Entertainment SystemKeystone Helicopter Corp.STC SR025756NY-DInstallation of a Main Rotor Blade Recognition LightKeystone Helicopter Corp.STC SR09520RCInstallation Approval of aft cabin door hinge assembliesHelifab IncSTC SR02460NYInstallation of Honeywell AR-Series CVRMaxcraft Avionics Ltd.STC SR00133BOInstallation of Honeywell MK XXII EGPWS Helicopter Terrain Awareness and Warning System (HTAWS).Sikorsky Aircraft CorporationSTC SR09452RCInstallation of fuel cell seat orientation bar.Aero Seats and Systems Inc.STC SA00680SEInstallation of Electronics International model UBG-16 or UBG-16T bar graph engine analyzer.Electronics InternationalSTC SR01405NYInstallation of Honeywell MK-XXII EGPWS, p/n 965-1590-008 according to D&D Design Installation Instruction.D & D Design IncSTC SR00293NYInstallation of generator control unit GCSG 501.Aircraft Parts CorporationSTC SA1358SONote A. Installation of ACT, Inc. FPTFW0000 High Strength Fuel Cells; Note B. Installation of ACT, Inc. FPTFW00001 High Strength Self Sealing Fuel Cells; Note C. Installation of ACT, Inc. FPTFW00003 High Strength Self Sealing Fuel Cells with interfaces for left side single point refueling and auxiliary tank 14-54 (at station 241.0)GKN Aerospace Transparency Systems Fort WorthSTC SH773NEInstallation of exhaust ejector Sikorsky P/N 76305-07501 and exhaust duct assembly Sikorsky P/N 76305-07500-042 repaired and modified.Helicopter Support Inc Services DivSTC SH863NEInstallation of oil tank filler neck check valve, P/N TSA-76A.Helicopter Support Inc Services DivSTC SR00097BOInstallation of modification to the Engine Air Particle Separator (EAPS) Linkage Assy. Of the Sikorsky S-76B Air Inlet Cowl, P/N 76303-07501-042/-043/-044/-045/-046/-047.Helicopter Support Inc Services DivSTC SR00354NYInstallation of modification to engine air inlet cowl P/N 76303-07501-042/043/044/045/046 and 76302/07500/050/055.Helicopter Support Inc Services DivSTC SR00298NYInstallation of Cargo MirrorDart Aerospace LimitedSTC SR01122NY-DInstallation of an Avionics Innovations Digital Media Player Model DMP-100.Avionics InnovationsSTC SH2603SOModify cabin floor to add six inspection holes.Sikorsky Aircraft CorporationSTC SR00877AT-DInstallation and operation of a Honeywell AA-300 radio altimeter system.Sikorsky Aircraft CorporationSTC SR00880AT-DInstallation and operation of an AlliedSignal KTU-709 TACAN System.Sikorsky Aircraft CorporationSTC SH876NESound reduction wall panel system (SRWPS) interior installation.Sikorsky Aircraft CorporationSTC ST01075NYInstallation of pedal and collective control barriers.Keystone Helicopter CorpSTC SH907NEInstallation of an emergency medical services interior.Custom Aircraft Completions, IncSTC SA00688NYInstallation of a Medical Interior.Keystone Helicopter CorpSTC SR01016CHInstallation of a Universal Avionics UNS-1Msp navigation management system.Mayday Avionics IncSTC SR00934NYInstallation of an AlliedSignal MK-VII Helicopter Ground Proximity Warning System P/N 965-0700-001-H01-H01 in a Sikorsky Model S-76B Helicopter.Delta Engineering CorporationSTC SR00874NYInstallation of an AlliedSignal MK-VII helicopter ground proximity warning system.Philip Morris Management CorpSTC SR09180RCInstallation of Rotor Dynamics Americas RDA 3303/(AVMS) vibration monitoring system.Rotor Dynamics AmericasSTC SR01396ATInstallation and operation of an Eventide Argus 7000 Moving Map System.Sikorsky AircraftSTC SR00532ATInstallation of a FLIR System FLIR 2000.Sikorsky AircraftSTC SR01407ATInstallation and operation of a Baker M7950 Page/Chime Amplifier System.Sikorsky AircraftSTC SR01401ATInstallation and operation of a Honeywell Data Nav V Navigation/Checklist Display System.Sikorsky AircraftSTC SR00666ATInstallation of a LITEF dual LCR-92S attitude heading reference system (AHRS).Sikorsky AircraftSTC SR00878AT-DInstallation and operation of a Universal Navigation UNS-1M long range navigation system.Sikorsky AircraftSTC SR00879AT-DInstallation and operation of a Global Wulfsberg Flexcomm System consisting of two RT-5000 and one RT-7200 transreceivers.Sikorsky AircraftSTC SR00881AT-DInstallation and operation of an AlliedSignal APX-100 IFF System.Sikorsky AircraftSTC SR01271AT-DInstallation and operation of a Trimble 2101 I/O Approach Navigator System.Sikorsky Aircraft CorporationSTC SR01095ATInstallation of a Global Wulfsberg GNS-XLS Navigation Management System.Sikorsky AircraftSTC SR01088ATInstallation of a Universal Avionics UNS-1D flight management system.Sikorsky AircraftSTC SR00974ATInstallation of an automatic cabin temperature system.Sikorsky AircraftSTC SR09051RCInstallation of a tip cap abrasion strip.Parts Manufacturing AssociatesSTC SR00659AT-DInstallation and operation of a Bendix CAS-66A traffic collision avoidance system.East Coast Avionics, IncSTC SR09050RCInstallation of Concorde valve regulated sealed lead acid battery P/N RG380E/40Falcon Crest Aviation Supply, IncSTC SR00902ATInstallation of a Standby JET ADI-335D attitude indicator.Sikorsky AircraftSTC SR00091LAInstallation of an RG-380/40B battery.Concorde Battery Corporation · Lists S-76 SeriesSTC SR00311ATInstallation of a Universal UNS-1B navigation system.Sikorsky AircraftSTC SR00784ATInstallation of a Trimble TNL 2100T(IO) GPS.Sikorsky AircraftSTC SR00492AT-DInstallation and operation of a dual Litef, LCR-92S, attitude heading reference system.MASCO Service CorpSTC SR09012RCInstallation of a Benz P/N BAS-76-200G pressure transducer.Benz Airborne Systems
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