# STCs that may be installed: Learjet 45 (LEARJET 40)

A list on [Learjet 45 (LEARJET 40)](https://openairdocs.org/model/learjet-45-learjet-40.md).

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

Page 1 of 4 · 157 STCs

- [STC ST12518IB](https://openairdocs.org/stc/ST12518IB.md): Flight Data Recorder (FDR) Installation Structural Provisions · Sky Service F.B.O. Inc.
- [STC ST00885LA](https://openairdocs.org/stc/ST00885LA.md): Installation of fire extinguisher cartridges as replacements for Pacific Scientific fire extinguisher cartridges in fire extinguisher bottles. · AMETEK AMERON, LLC d/b/a MASS Systems
- [STC SA2622NM](https://openairdocs.org/stc/SA2622NM.md): Installation of Precise Flight Pulselite Control Unit in landing/taxi system. (767-200 B17) (DHC-8 101) · Precise Flight Inc.
- [STC ST04760NY](https://openairdocs.org/stc/ST04760NY.md): Installation of LAI Windshields · Lee Aerospace
- [STC ST00892LA](https://openairdocs.org/stc/ST00892LA.md): Installation of Emergency Vision Assurance System (EVAS). · VisionSafe LLC
- [STC ST12153AC](https://openairdocs.org/stc/ST12153AC.md): Installation of the Honeywell RFF-100 5G Bandpass Filter on certain Honeywell AA-300 and KRA 405B equipped aircraft · TES Parts LLC
- [STC ST03885AT](https://openairdocs.org/stc/ST03885AT.md): Installation of an Avionica, Inc. avCM Cellular Module · Aircraft Systems and Manufacturing Inc.
- [STC ST12087CH](https://openairdocs.org/stc/ST12087CH.md): Installation replacement Cabin/Cockpit Handheld Fire Extinguishers · Avcon Industries Inc.
- [STC ST01119DE](https://openairdocs.org/stc/ST01119DE.md): Installation of a Gogo Galileo Half-Duplex (HDX) System · Peregrine
- [STC ST12142IB](https://openairdocs.org/stc/ST12142IB.md): Installation of of the Honeywell RDR 7000 Weather Radar System · Maga Aviation Manutenção de Aeronaves LTDA
- [STC ST03292CH](https://openairdocs.org/stc/ST03292CH.md): Activation of an 802.11 a/b/g/n WiFi System · Elliott Aviation Technical Products Development, Inc.
- [STC ST02472AT](https://openairdocs.org/stc/ST02472AT.md): Installation of a mini Quick Access Recorder (QAR) model MKI, MKII, or MKIII · Aircraft Systems and Manufacturing Inc.
- [STC ST01117DE](https://openairdocs.org/stc/ST01117DE.md): Installation of the Gogo ATG C1. · Peregrine
- [STC ST01936WI](https://openairdocs.org/stc/ST01936WI.md): Installation of LED lights · AeroLED's Holdings LLC
- [STC ST04159CH](https://openairdocs.org/stc/ST04159CH.md): Upgrade of Honeywell Primus II Communications Units RCZ-8XX Transponders to support Certification of Automatic Dependent Surveillance -Broadcast (ADS-B) Out · CMD Flight Solutions LLC
- [STC ST03424CH](https://openairdocs.org/stc/ST03424CH.md): Certification of Automatic Dependent Surveillance - Broadcast (ADS-B) Out System with Rockwell Collins TDR-94/-94D Transponders · CMD Flight Solutions LLC
- [STC ST01639WI](https://openairdocs.org/stc/ST01639WI.md): Removal of the Concorde RG-443 Emergency Battery and replacement with the Concorde RG-145-2 Emergency Battery. · Global Aviation Tech LLC
- [STC ST01726WI](https://openairdocs.org/stc/ST01726WI.md): Installation of a Tailcone Cooling Axial Fan and Ducting · Global Aviation Tech LLC
- [STC ST04575AT](https://openairdocs.org/stc/ST04575AT.md): Installation of the Rockwell Collins ALT-1000+/ -4000+ with 5G Filtering · Chippewa Aerospace Inc.
- [STC ST01651CH](https://openairdocs.org/stc/ST01651CH.md): Install air ambulance conversion. · Spectrum Aeromed LLC dba Spectrum Aeromed
- [STC ST01070DE](https://openairdocs.org/stc/ST01070DE.md): Installation of the Curtiss-Wright Fortress Flight Data Recorder (with Cockpit Voice Recorder) · Peregrine
- [STC ST00098IB](https://openairdocs.org/stc/ST00098IB.md): Introduction of ADS-B Out · STC Twenty One Limited
- [STC ST01976WI](https://openairdocs.org/stc/ST01976WI.md): Add Honeywell Synthetic Vision Capability to the DU-875 Display Units, Primus Elite Advanced Features (PEAF) · TurboJet Engineering Pty Ltd
- [STC ST04522CH](https://openairdocs.org/stc/ST04522CH.md): INSTALL UNIVERSAL AVIONICS SYSTEMS CORP (UASC) FMS SOFTWARE VERSION 1002.X INTO EXISTING UASC FMS's · FLIGHTSTAR CORPORATION
- [STC ST01704WI](https://openairdocs.org/stc/ST01704WI.md): Installation of Crane Aerospace & Electronics SmartStem Wireless Tire Pressure Sensing System. · ELDEC Corporation
- [STC ST04177AT](https://openairdocs.org/stc/ST04177AT.md): Installation of a Talon Aerospace LED Replacement General Purpose Lamps · Aaxico Technical Services Inc.
- [STC ST04479CH](https://openairdocs.org/stc/ST04479CH.md): INSTALL GOGO AVANCE L5 SYSTEM PROVISIONS · FLIGHTSTAR CORPORATION
- [STC ST01270WI-D](https://openairdocs.org/stc/ST01270WI-D.md): Installation of Honeywell MK V and MK VII EGPWS Runway Awareness and Advisory System (RAAS). This approval is limited to specifically idenitfied aircraft. · Duncan Aviation Inc
- [STC ST02635LA](https://openairdocs.org/stc/ST02635LA.md): Modification to replace the existing Mode S Transponder system with the ACSS NXT-600 Mode S Transponder with ADS-B Out · Aviation Communication and Surveillance Systems (ACSS) LLC
- [STC SA01452CH](https://openairdocs.org/stc/SA01452CH.md): Installation of an air ambulance conversion kit. · Med-Pac Inc.
- [STC ST04439CH](https://openairdocs.org/stc/ST04439CH.md): The certification for Transmitting Portable Electronic Device (TPED) on Learjet Inc. Model 45 aircraft in accordance with Flightstar Corporation Master Data List 45-001-028, Revision C, dated November 21, 2019, or later FAA approved revision. · Flightstar Corporation
- [STC ST01927WI](https://openairdocs.org/stc/ST01927WI.md): Installation of Mid-Continent MD-302 Standby Attitude Module · Jet City Engineering Pty Ltd
- [STC ST04421CH](https://openairdocs.org/stc/ST04421CH.md): Installation of a Data link communication system supporting FANS 1/A+ capability · Flightstar Corporation
- [STC ST00934DE](https://openairdocs.org/stc/ST00934DE.md): Installation of Becker Avionics BXT6553 transponder · Peregrine
- [STC ST01558WI](https://openairdocs.org/stc/ST01558WI.md): Installation of a Nav Light Switch Modification for Flight Deck Annunciator Dimming · Diamond W. Inc.
- [STC ST00909SE](https://openairdocs.org/stc/ST00909SE.md): Installation of emergency medical stretchers and bases, oxygen and electrical systems · LifePort LLC
- [STC ST10526SC](https://openairdocs.org/stc/ST10526SC.md): Replacement of Thrust Reverser Control Units · The NORDAM Group LLC
- [STC ST04298NY](https://openairdocs.org/stc/ST04298NY.md): Installation of the Universal Avionics System Corporation (UASC) UL-801 UNILINK Airborne Data Link · Sky Service F.B.O. Inc
- [STC ST00942DE](https://openairdocs.org/stc/ST00942DE.md): Demonstration of Aircraft Compatibility to Wireless Fidelity (WiFi) Data Transmissions (Ground & Flight) · West Star Aviation, LLC
- [STC ST00790DE](https://openairdocs.org/stc/ST00790DE.md): Installation of BendixKing CAS 67B Traffic Alert and Collision Avoidance System (TCAS) II Version 7.1 · Peregrine
- [STC ST02636LA](https://openairdocs.org/stc/ST02636LA.md): Modification to upgrade the existing XS-950 Mode S Transponder system to add ADS-B Out · Aviation Communication and Surveillance Systems (ACSS) LLC
- [STC ST00347BO](https://openairdocs.org/stc/ST00347BO.md): Modification to upgrade a BendixKing CAS 67A TCAS II system to CAS 67B TCAS II Change 7.1 · Pro Star Aviation, LLC
- [STC ST00361BO](https://openairdocs.org/stc/ST00361BO.md): Installation of a Honeywell Primus II (XS-852) ADS-B Out System · Pro Star Aviation, LLC
- [STC ST00373BO](https://openairdocs.org/stc/ST00373BO.md): Installation of Rockwell Collins TDR-94D Transponders with ADS-B Out · Pro Star Aviation, LLC
- [STC ST01878WI](https://openairdocs.org/stc/ST01878WI.md): Installation of replacement components for the cabin management/in-flight entertainment systems on the Learjet Model 45 aircraft (Learjet 70/75 configurations) · Learjet Inc.
- [STC ST11071SC](https://openairdocs.org/stc/ST11071SC.md): Demonstration of aircraft critical equipment and antenna systems tolerance of radio frequency interference (RFI) from intentional or spurious transmissions from certain Portable Electronic Devices (PEDs) · Liberty Partners Inc
- [STC ST01842WI](https://openairdocs.org/stc/ST01842WI.md): Installation of Honeywell DU-875 Primus Elite cockpit display units · Learjet Inc
- [STC ST04194CH](https://openairdocs.org/stc/ST04194CH.md): Install Honeywell Liquid Crystal Display (LCD) Flight Displays · Pentastar Aviation LLC
- [STC ST04030CH](https://openairdocs.org/stc/ST04030CH.md): Installation of Aircell ATG-2000/4000/5000 High Speed Internet with Wireless Local Area Network (WLAN) · Nextant Aerospace
- [STC ST03873NY](https://openairdocs.org/stc/ST03873NY.md): Installation of Honeywell DU-875 MFD · Aviation Traders Limited (Trading as ATL)

Next page: https://openairdocs.org/model/learjet-45-learjet-40/stcs.md?page=2

## The whole list in SQL

Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS:

```sql
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 ('5170810')
  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
```

This list as a web page: https://openairdocs.org/model/learjet-45-learjet-40/stcs

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