N854JC
STCs that may be installed · 110
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 = '4230138'
UNION ALL SELECT stc_number, 2, 'engine', matched_model FROM 'https://openairdocs.org/data/latest/faa_engine_model_stc.parquet' WHERE engine_model_code = '01518')
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 = '4230138'
UNION ALL SELECT stc_number, 2, 'engine', matched_model FROM 'https://openairdocs.org/data/latest/faa_engine_model_stc.parquet' WHERE engine_model_code = '01518')
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 · Hawker Siddeley BH.125-400A
STC ST01305WI-DModification of a Collins ALT-50A or ALT-55B Radio Altimeter system installation to a Collins ALT-1000 or ALT-4000 Radio Altimeter system installation in accordance with Collins Drawing Index as listed on AML No. ST01305WI-D, Revision -, or later FAA approved revision.STC ST12461IBInstallation of Cockpit Voice Recorder with optional RIPS UpgradeSTC ST03885ATInstallation of an Avionica, Inc. avCM Cellular ModuleSTC ST316CHInstallation of a TCAS791/791A Traffic alert and collision avoidance system I (TCAS I).STC ST02472ATInstallation of a mini Quick Access Recorder (QAR) model MKI, MKII, or MKIIISTC ST11285DSAn update to the existing Collins Aerospace Integrated Flight Information System (IFIS) FSU-5010 and
upgrade the existing XMWR-1000 to a XMWR-1000S (Sirius XM) in Part 25.STC ST01084WIInstallation of Collins TCAS-4000 TCAS II System (with or without optional Avidyne Flight Max 800 MDF).STC ST01085WIInstallation of Honeywell MK VIII Enhanced Ground Proximity Warning System (EGPWS) (with/without optional Avidyne Flight Max 800 MFD).STC ST02635LAModification to replace the existing Mode S Transponder system with the ACSS NXT-600 Mode S Transponder with ADS-B OutSTC ST04340NYInstallation of TCAS 7.1 (ACAS II) upgrade of Prior Existing TCAS 7.0STC ST02068CHInstall air ambulance conversionSTC ST00790DEInstallation of BendixKing CAS 67B Traffic Alert and Collision Avoidance System (TCAS) II Version 7.1STC ST11071SCDemonstration of aircraft critical equipment and antenna systems tolerance of radio frequency interference (RFI) from intentional or spurious transmissions from certain Portable Electronic Devices (PEDs)STC ST00304WIInstallation of Keddeg Company 21BC113 coaleser assembly.STC ST01228WIReplacement of OEM window pane assemblies with Lee Aerospace laminated window assembly and termination of OEM dry air systemSTC ST02609LAModification to replace the existing Mode S Transponder system with ACSS NXT-700 Mode S Transponder with ADS-B OutSTC ST00780WI-DModification of Collins VHF-22A/VHF-22B VHF COMM Receiver Transmitter with CTL-22 Control Pro Line II System Installation to a Collins VHF-22C/VHF-22D VHF COMM Receiver Transmitter with CTL-22C Control 8.33 kHz Pro Line II System Installation.STC ST00781WI-DModification of Collins VHF-20/VHF-20A/VHF-20B VHF COMM Receiver Transmitter with CTL-20 Control Pro Line I System Installation to a Collins VHF-22C/VHF-22D VHF COMM Receiver Transmitter with CTL-22C Control 8.33 kHz Pro Line II System Installation.STC ST03776NYModification to upgrade existing Rockwell Collins TCAS (Model: TTR-920, TTR-921, and TTR-4000) at VERSION 7.0 to Rockwell Collins TCAS (Model: TTR-921, TTR-4000, and TTR-4100) at VERSION 7.1 (ACAS II)STC SA1002CERelocation of warning cancel switch from instrument panel to #1 engine power lever.STC SA766CEInstallation of Forward refreshment bar.STC SA767CEInstallation of Multi-Place Couch.STC SA768CEInstallation of Collins WXR-80 weather radar.STC SA769CEPassenger Oxygen System installation.STC SA770CEInstallation of Flite-Tronic Model FC-15B standby inverter.STC SA858CEInstallation of Intercontinental Dynamics Corp. 16007-62 Encoding Altimeter; 18152-307 Static Defects Correction Module; 23989-002 Altitude Alerter, and 18013B-2 Vertical Speed Indicator.STC SA867CEInstallation of Sperry Model AA-220 Radio Altimeter.STC SA878CEInstallation of Forward Refreshment Bar.STC SA757CEInstall avionics rack(s).STC SA759CEInstallation of cabin temperature control system.STC SA760CEInstallation of a smoke detector system.STC SA761CEInstallation of annunciator light panel.STC SA762CEInstallation of overhead panel.STC SA763CEInstrument panel installation.STC SA764CEInstallation of vestibule baggage and avionics rack.STC ST01560CHInstall Aero Medical Products Mfg., Inc. Air Ambulance Stretcher P/N 125 using Installation Kit P/N 805.STC ST01852LAInstallation of Rosemount Pitot Static Probes, dual Honeywell AM-250 Digital Altimeters, Skylight Avionics ADC-602 Analog Interface Unit and standby Altimeter in Model BH125-400 and -600A airplanes equipped with Collins APS-104 AutopilotsSTC ST00415LAInstallation of Concorde Battery Model RG-390ESTC ST01809LAInstallation of Hawker PN 9750W0640 Sealed Lead Acid Battery.STC ST01675WIModification of a Rockwell Collins, Inc. File Server Unit (FSU) installationSTC ST546CH-DInstallation of an AlliedSignal Avionics, Dual GNS-XLS, Flight Management System with GPS as a primary means of navigationSTC ST01380LAInstallation of Diamond J, Inc. Engine Indicators N1, N2, and ITT.STC ST00673WI-DModification of Collins VHF-22A/VHF-22B VHF COMM Receiver Transmitter with CTL-22 Control Pro Line II System Installation to a Collins VHF-22C/VHF-22D VHF COMM Receiver Transmitter with CTL-22C Control 8.33 kHz Pro Line II System installation.STC ST00682WI-DModification of Collins VHF-20/VHF-20A/VHF-20B VHF COMM Receiver Transmitter with CTL-20 Control Pro Line I System Installation to a Collins VHF-22C/VHF-22D VHF COMM Receiver Transmitter with CTL-22C Control 8.33 kHz Pro Line II System Installation in accordance with Collins Installation Instructions as listed on AML No. ST00682WI-D, Revision -, or later FAA approved revisions.STC ST01486SE-DGroup aircraft approval for Reduced Vertical Separation Minimum (RVSM).STC ST349CH-DInstallation of APU Access Panels.STC SA1020SWInstallation of Collins AP-104 autopilot and FD-109H/FD-109F Flight Directors with associated sensory equipment.STC SA1413SWThree Flite-Tronics static inverters.STC ST01623SEInstallation of Innovative Solutions and Support (IS&S) Air Data Display UnitsSTC ST01003CH-DInstallation of AlliedSignal Aerospace N1 digital electronic engine control (DEEC).