Learjet 55

STCs that may be installed · 93

In force first, then newest. The registry doesn’t record which STCs an aircraft has.

Query with SQL
duckdb -csv -c "SELECT s.stc_number, s.description, s.holder, s.status, s.status_date, m.matched_model
  FROM (
    SELECT stc_number, min(matched_model) AS matched_model
    FROM 'https://openairdocs.org/data/latest/faa_aircraft_model_stc.parquet'
    WHERE aircraft_model_code IN ('5170804')
    GROUP BY stc_number
  ) m JOIN 'https://openairdocs.org/data/latest/faa_stc.parquet' s USING (stc_number)
  ORDER BY 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.

STC ST00013WI-DInstallation of a modified engine bleed air mixing valve regulated air source.Duncan Aviation IncSTC SA2755CE-DInstallation of Collins TCAS-94 Traffic and Collision Avoidance System with Collins TDR-94D Mode-S Transponder (2 ea).Duncan Aviation IncSTC ST00550WI-DInstallation of Universal Avionics, Inc., UNS-1D Flight Management System (Dual).Duncan Aviation IncSTC ST00581WI-DInstallation of Honeywell MK VII Enhanced Ground Proximity Warning System (EGPWS).Duncan Aviation IncSTC ST01480NY-DInstallation of a Universal Avionics Terrain Awareness System (TWAS).Duncan Aviation IncSTC ST02540AT-DInstallation of replacement fuel tank sealant systemFFC ManufacturingSTC ST01107WI-DIncorporation of a Honeywell Mark VII Enhanced Ground Proximity Warning System per Learjet Master Document List BAS55010050, dtd 9/9/2002 and FAA approved September 10, 2002, or later approved revisions..Learjet IncSTC ST02005CH-DInstallation of Honeywell N1 Digital Electronic Engine Controls (DEEC)Honeywell International IncSTC ST02536NYThe installation of Universal Avionics UNS-1C Flight Management SystemAero Consulting Services Ltd.STC ST02352NYThe installation of a Honeywell KGP 860 Class B GA-EGPWSAvionics Design Services Ltd.STC ST01142WI-DModification of a single or dual Collins TDR-94 or TDR-94D Mode S Transponder System installation with CTL-92 control head to a Flight ID capable Collins TDR-94 or TDR-94D Mode S Transponder System installation with CTL-92E control head.Rockwell Collins IncSTC ST00844WI-DModification of Collins TCAS II or TCAS-94 (TCAS II) system installation with Collins TTR-920 Change 7.0 Receiver Transmitter to a Collins TCAS II or TCAS-94 OTCAS II) system installation with Collins TTR-921 or Collins TTR-4000 Change 7.0 TCAS Receiver Transmitter.Rockwell Collins IncSTC ST00506DE-DInstallation of a Collins TCAS-4000 TCAS II system displayed on VSI/TRA indicators with dual Collins TDR-94D Mode S transponders.Learjet IncSTC ST01307WI-DModification of a Collins TVI-920/TVI-920D Vertical Speed/TCAS Indicator installationRockwell Collins IncSTC ST01498SEDescriptive data pertaining to this design change are considered inadequate for duplication on other products. This approval is limited to Learjet Model 55, Serial Number 085 only.AeroMech IncorporatedSTC ST10278SCInstallation of a single Honeywell KGP-860 Class B Enhanced Ground Proximity Warning System (EGPWS) in accordance with the Master Document List BAS55010057, Rev. A, dated August 30, 2004, or later FAA approved revision. FAA approved Airplane Flight Manual Supplement BAS55040030, Rev. NC, dated September 1, 2004, or later FAA approved revision is required.Learjet Inc.STC ST01249LA-DInstallation of a Honeywell MK VIII Enhanced Ground Proximity Warning System.Learjet Inc.STC ST01245WIReduced Vertical Separation Minimum (RVSM) non-group (individual) airworthiness approval of specific Learjet Model 55 aircraft in accordance with Kohlman Systems Research (KSR) Master Drawing List Lear 55 RVSM, Drawing No. MDL 1002, Rev. A , dated March 16, 2004, or later FAA approved revision.Kohlman Systems Research Inc.STC ST01705NYInstallation must be in accordance with Section 1 of DECA Modification Summary MS02051, Rev 2, dated March 7, 2003.Logo Tech Manufacturing IncSTC ST01231WIUpgrade of dual Collins ADS-80 Air Data System for RVSM Capability. Data required: (1) Duncan Aviation Document List 031103026, Revision A, dated March 3, 2004; and (2) FAA Approved Flight Manual Supplement 031103030, dated March 3, 2004, or later FAA Approved revisions to (1) or (2).Duncan Aviation IncSTC ST01183WI-DInstallation of an Aft Belted Toilet with external service installation.Learjet IncSTC ST01244LA-DInstallation of a Universal Terrain Avoidance Warning System (TAWS).Learjet Inc.STC ST01245LA-DInstallation of a Universal UNS-1E Flight Management System.Learjet Inc.STC SA2917NMInstallation of monorail sun visor system.Rosen Sunvisor Systems LLCSTC ST01050SE-DGroup aircraft approval for Reduced Vertical Separation Minimum (RVSM).Learjet IncSTC ST01106WI-DIncorporation of EROS MF 20-502 Crew Masks.Learjet IncSTC ST00949WIInstallation of Rockwell Collins Dual Attitude Heading Reference System (AHRS)JetCorpSTC ST00447DEInstallation of B/E Aerospace Sweep-On 2000 Crew Oxygen Mask.West Star AviationSTC ST00410DEInstallation of a bleed air modulating valve control.West Star AviationSTC SA2876WEInstallation of vertical tail floodlights on the horizontal stabilizer.DeVore Aviation Corporation of America, a New Mexico CorporationSTC ST00219WIInstallation of an AlliedSignal-Sundstrak MK VII Ground Proximity/Windshear Warning System.JetCorpSTC ST00550WIInstallation of a Universal Avionics, Inc., UNS-1D Flight Management System (Dual).Duncan Aviation, IncSTC ST00410WIInstallation of a JetCorp Fuel Pump Monitor System.JetCorpSTC ST00537WIInstallation of a Phoenix Aerospace Inc. (PAI) Solid State DC Voltage Regulator, Model BG-1010-24-7A.Phoenix Aerospace IncSTC ST00220WIInstallation of a Collins TCAS-94 Traffic Alert and Collins Avoidance System, and TVI-920-D TA/RA Vertical Speed Indicator System.JetCorpSTC ST00221WIInstallaation of a Collins TWR-850 Turbulence Weather Radar Systems.JetCorpSTC ST00016WIInstallation of Electric Floorboard HeatersLearjet IncSTC SA2618CEInstallation of a single global Wulfsberg GNS-500A series 5(Program version 5M) navigation system.Learjet IncSTC SA2655CEInstallation of optional Universal Navigation System (UNS) fuel flow circuitry to Navigation Management System (NMS) and Compact Flight Management System (Compact FMS).Learjet IncSTC SA2637CEInstallation of Fairchild F-800 Flight Data RecorderLearjet IncSTC SA5497SWInstallation of Tracor 7800 Omega/ VLF navigation system.AiResearch Aviation CoSTC SA5579SWInstallation of AiResearch Airman 400 flight navigation management system.AiResearch Aviation CoSTC ST02893ATInstallation of a Boom Beam Taxi/Landing Light SystemWhelen Aerospace Technologies
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