Learjet 31

STCs that may be installed · 108

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 ('5170530')
    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 ST01201WI-DInstallation of an Universal UNS-1E Flight Management SystemLearjet Inc.STC ST01720LA-DDual Honeywell MST-67A Diversity Transponders for Elementary and Enhanced Surveillance.Learjet Inc.STC ST01733LA-DInstallation of the Universal Avionics Systems Corp. (UASC) CVR-120 Digital Cockpit Voice Recorder (CVR), as a replacement for existing UASC CVR-XXX CVRs.Learjet Inc.STC ST00322DE-DInstallation of Artex ELT 110-406 or C406-2 emergency locator transmitter.Learjet Inc.STC ST04238ATUpgrade of Honeywell Traffic Collision Avoidance Systems II (TCAS II) Processor Software from TCAS II Version 7.0 to TCAS II Version 7.1Aviation Partners Group IncSTC ST01783WIInstallation of Internal Wing HardpointsAvcon Industries IncSTC ST02316LAInstallation of a Crane Aerospace & Electronics Tire Sensor AssemblyELDEC CorporationSTC ST01734WIInstallation of an Emergency Pneumatic Reservoir Assembly, EAS P/N 1260001-02EAS CorporationSTC ST01662CH-DInstallation of a Honeywell Mark VIII Enhanced Ground Proximity Warning System, EGPWS with video display of terrainStandard AeroSTC ST03132CHInstallation of a single or dual Collins TDR-94/94D Mode S Transponder using existing control head, aircraft wiring, and antenna(s)Royal Air IncSTC ST01289WIInstallation of a Davtron Fuel Temperature System. Data Required: 1) LJSC, Ltd. Master Document List MDL4035-28280, Revision B, dated November 19, 2004; and 2) LJSC, Ltd. Airplane Flight Manual Supplement FMS4035-28280, Revision NC, dated November 19, 2004; or later FAA approved revisions to (1) or (2).Global Aviation TechnologiesSTC ST01295WIInstallation of a Honeywell Mark VIII Enhanced Ground Proximity Warning System (EGPWS).Global Aviation TechnologiesSTC ST01358WIUpgrade of the Universal UNS-1M Flight Management System (FMS) to the UNS-1E FMS.Global Aviation Tech LLCSTC ST02995NYInstallation of 60 Hz Inverter and Miscellaneous Cabin Interior Items in accordance with Bombardier Aerospace Master Document List Number BAS31010033, Revision NC, dated September 12, 2007 or later Transport Canada approved revision. Refer to drawings listed in 350VA 60 Hz Inverter, and Misc Cabin Interior Items section of Master Document List Number BAS31010033, Revision NC, dated September 12, 2007 or later Transport Canada approved revision for additional installation requirements.Amtech Aeronautical LimitedSTC ST02985NYInstallation of a Honeywell CAS 66A TCAS 1 Installation on a Learjet inc. Model 31, in accordance with Bombardier Aerospace Master Drawing List BAS31010032 Revision NC, dated September 12, 2007, or later approved revision.Amtech Aeronautical LimitedSTC ST02982NYAircell ST3100 Satcom installation in accordance with Bombardier Inc. Master Document List BAS31010034 Revision N/C, Transport Canada approved September 12, 2007, or later Transport Canada approved revision.Amtech Aeronautical LimitedSTC 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.Rockwell Collins IncSTC 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.Rockwell Collins IncSTC SA1489CERemoval of 24-inch wide executive door and installation of 36-inch wide cargo door per AVCON Drawing List 36000 stamped FAA Approved with a date of May 8, 1979, July 3, 1980, November 15, 2010, or later approved revision for Learjet Models 25, 25A, 25B, 25C, 25D, 25F, 28, 29, 31, 31A, 35, 35A, 36, and 36A.Avcon Industries IncSTC ST02540AT-DInstallation of replacement fuel tank sealant systemFFC ManufacturingSTC ST03690ATInstallation of TracPlus GPS/Satellite Aircraft Tracking SystemDC Aerospace LLCSTC ST02663CHInstallation of dual Rockwell Collins AHS-3000S Attitude Heading Reference SystemsEnvoy Aerospace LLCSTC ST00836CH-DInstallation of AlliedSignal Aerospace N1 Digital Electronic Engine Control (DEEC).Honeywell International IncSTC ST00932WI-DInstallation of an Universal Avionics Terrain Awareness and Warning System (TAWS).Duncan Aviation IncSTC ST00653DELatitude Technologies Corp. SkyNode S200 SATCOM system in Lear Jet Model 31, 31A, 35, 35A, 36, 36A airplanes.DC Aerospace LLCSTC ST10617SCInstallation of a window shade system assembly.Lou Martin & AssociatesSTC ST01724SEInstallation of a drag reduction system (contoured flap)Raisbeck EngineeringSTC 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 ST01412WIInstallation of the Revue Thommen 2 Standby AltimeterRevue Thommen AGSTC 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 ST01159WI-DInstallation of a Honeywell MK-VIII Enhanced Ground Proximity Warning System (EGPWS).Duncan Aviation IncSTC ST0836CH-DInstallation of Honeywell N1 Digital Electronic Engine Control (DEEC)Landmark AviationSTC ST00423DE-DInstallation of Honeywell MK VIII Enhanced Ground Proximity Warning System (EGPWS).Learjet IncSTC ST00300DE-DInstallation of a single Universal Avionics Systems Corporation UNS-1K Flight Management System.Learjet IncSTC ST01181WI-DInstallation of a Honeywell IHAS-8000 Multi-Hazard Awareness System Installation.Learjet IncSTC ST01525LAInstallation of the Honeywell AZ-252 air data computer.West Star AviationSTC ST01526LAAircraft modifications for establishing approval basis for Reduced Vertical Separation Minimum as contained in STCs ST01524LA and ST01525LA.West Star AviationSTC ST01307WI-DModification of a Collins TVI-920/TVI-920D Vertical Speed/TCAS Indicator installationRockwell Collins IncSTC ST01463SEGroup aircraft approval for Reduced Vertical Separation Minimum (RVSM) in accordance with AeroMech Document No. AMI-QD-LJ-0121 Rev. New," dated September 17, 2004, or latest FAA-approved revision.Learjet IncSTC ST01922NY-DInstallation of an AHS-1000S Attitude Heading Reference System.Rockwell Collins IncSTC ST01382SEGroup aircraft approval for Reduced Vertical Separation Minimum (RVSM). Descriptive data pertaining to this design change are considered inadequate for duplication on other products. This approval is limited to Learjet Model 31, Serial Numbers 033, 033A, 033C, and 033D only.AeroMech IncorporatedSTC ST01186WI-DInstallation of an Universal UNS-1L Flight Management System on Learjet Model 31/35/35A/36/36A aircraft in accordance with Learjet Master Document List BAS35010062, revision (E), released February 17, 2004 FAA approved February 19, 2004, or later approved revision.Learjet IncSTC SA1170CEStretcher installation in cabin area.Med-Flite of Midamerica IncSTC ST01237WI-DInstallation of a Honeywell KGP 860 EGPWS (without Terrain Display) on Learjet Model 31/35/35A/36/36A aircraft in accordance with Learjet Master Document List BAS35015049, revision (A), dated April 14, 2004, FAA approved April 16, 2004, or later approved revision.Learjet IncSTC ST01705NYInstallation must be in accordance with Section 1 of DECA Modification Summary MS02051, Rev 2, dated March 7, 2003.Logo Tech Manufacturing IncSTC ST00361DEInstallation of Puritan Bennett or B/E Aerospace Sweep on 2000 or Zodiac Intertechnique EROS crew oxygen mask.West Star AviationSTC ST01159WIInstallation of a Honeywell MK-VIII Enhanced Ground Proximity Warning System (EGPWS).Duncan Aviation IncSTC ST01635NYInstallation of insulation blankets.Magnifoam TechnologySTC ST01081SEONE ONLY STC Serial Number 31-034 - Non-group (individual aircraft) approval for Reduced Vertical Separation Minimum (RVSM)AeroMech IncorporatedSTC ST01051WI-DIncorporation of a Universal Avionics Terrain Awareness and Warning Systems (TAWS).Learjet Inc
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