# STCs that may be installed: N275L

A list on [N275L](https://openairdocs.org/aircraft/N275L.md).

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.

Page 1 of 4 · 157 STCs

- [STC ST01305WI-D](https://openairdocs.org/stc/ST01305WI-D.md): Modification 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. · Rockwell Collins Inc
- [STC ST12461IB](https://openairdocs.org/stc/ST12461IB.md): Installation of Cockpit Voice Recorder with optional RIPS Upgrade · Mid- Canada Mod Center
- [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 ST01984WI](https://openairdocs.org/stc/ST01984WI.md): Installation of Stores Carriage Provisions and Underwing Stores · Avcon Industries Inc.
- [STC ST00892LA](https://openairdocs.org/stc/ST00892LA.md): Installation of Emergency Vision Assurance System (EVAS). · VisionSafe LLC
- [STC ST04614CH](https://openairdocs.org/stc/ST04614CH.md): Installation of a SmartSky LITE System · Apcela IFC JV, LLC dba Apcela ATG
- [STC ST11216DS](https://openairdocs.org/stc/ST11216DS.md): Installation of automatic dependent surveillance-broadcast (ADS-B) out on Part 25 aircraft · BHE & Associates Ltd.
- [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 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 ST04743NY](https://openairdocs.org/stc/ST04743NY.md): Installation of ATI Oil Safety Cap · ATI Jet Inc.
- [STC ST01833WI](https://openairdocs.org/stc/ST01833WI.md): Modification of a Rockwell Collins Global Positioning System (GPS) installation · Rockwell Collins Inc.
- [STC ST01936WI](https://openairdocs.org/stc/ST01936WI.md): Installation of LED lights · AeroLED's Holdings LLC
- [STC ST01138DE](https://openairdocs.org/stc/ST01138DE.md): Installation of MidContinent MD23 standby altimeter and/or attitude indicators · Butler National Corporation
- [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 ST04575AT](https://openairdocs.org/stc/ST04575AT.md): Installation of the Rockwell Collins ALT-1000+/ -4000+ with 5G Filtering · Chippewa Aerospace Inc.
- [STC ST02209AT-D](https://openairdocs.org/stc/ST02209AT-D.md): Installation of Composite Stang Fairings. · Summit Aviation Inc
- [STC ST03996AT](https://openairdocs.org/stc/ST03996AT.md): Installation of a GDC64Tablet Aircraft Interface Unit (TAIU) in the Learjet Model 60 airplane · Summit Aviation Inc.
- [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 ST01985WI](https://openairdocs.org/stc/ST01985WI.md): Installation of the Garmin GI-275 I Electronic Standby Instrument (ESI) · Peregrine
- [STC ST01742WI](https://openairdocs.org/stc/ST01742WI.md): Satcom Direct Router (SDR) Installation and Activation of WI-FI and Transmitting Portable Electronic Devices (T-PED), including Aircraft Tolerance Testing · Delta Engineering Corporation
- [STC ST11285DS](https://openairdocs.org/stc/ST11285DS.md): An 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. · BHE & Associates Ltd.
- [STC ST04208NY](https://openairdocs.org/stc/ST04208NY.md): Installation of LAI Windowshields · Lee Aerospace Inc.
- [STC ST04177AT](https://openairdocs.org/stc/ST04177AT.md): Installation of a Talon Aerospace LED Replacement General Purpose Lamps · Aaxico Technical Services Inc.
- [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 ST02455SE](https://openairdocs.org/stc/ST02455SE.md): Installation of Dual GTX-3000 Transponders, GDL-88 Automatic Dependent Surveillance-Broadcast (ADS-B) (In) with Wide Area Augmentation System (WAAS) Global Positioning System (GPS) sensor and Flight Stream 210 Bluetooth Connectivity installed for ADS-B (Out) compliance · Butler National Corporation
- [STC ST01905LA](https://openairdocs.org/stc/ST01905LA.md): Installation of a Patient Loading and Utility System · LifePort LLC
- [STC ST04340NY](https://openairdocs.org/stc/ST04340NY.md): Installation of TCAS 7.1 (ACAS II) upgrade of Prior Existing TCAS 7.0 · Scandinavian Avionics Design ApS
- [STC SA4999NM](https://openairdocs.org/stc/SA4999NM.md): Installation of lifeport patient loading and support system. · LifePort LLC
- [STC SA01213CH](https://openairdocs.org/stc/SA01213CH.md): Install air ambulance conversion in accordance with Spectrum Aeromed Inc. Drawings as listed on AML SA01213CH, or later FAA approved revision. · Spectrum Aeromed LLC dba Spectrum Aeromed
- [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 ST00373BO](https://openairdocs.org/stc/ST00373BO.md): Installation of Rockwell Collins TDR-94D Transponders with ADS-B Out · Pro Star Aviation, LLC
- [STC ST00820DE](https://openairdocs.org/stc/ST00820DE.md): Installation of a Datalink Communications System supporting Air Traffic Services (ATS) using a Universal Unilink UL-801 Communications Management Unit (CMU) · West Star Aviation LLC
- [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 ST03776NY](https://openairdocs.org/stc/ST03776NY.md): Modification 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) · Scandinavian Avionics Design ApS
- [STC ST01794WI](https://openairdocs.org/stc/ST01794WI.md): Modification of Rockwell Collins TCAS II System Installation · Rockwell Collins Inc
- [STC ST02500SE](https://openairdocs.org/stc/ST02500SE.md): The installation of the Garmin GDL-88 with the Flight Stream 210 to allow ADS-B(In) Flight Information Service Broadcast (FIS-B), independent of the ADS-B(Out) solution compliance. · Butler National Corporation
- [STC ST00881WI-D](https://openairdocs.org/stc/ST00881WI-D.md): Modification of a TCAS II system installation to Change 7.0 or Change 7.1 · Rockwell Collins Inc
- [STC ST01795WI](https://openairdocs.org/stc/ST01795WI.md): Installation of an ADS-B Out TDR-94D Transponder · Learjet Inc
- [STC SA8105NM-D](https://openairdocs.org/stc/SA8105NM-D.md): Installation of dual universal UNS-1C flight management system. · Learjet Inc.
- [STC SA8106NM-D](https://openairdocs.org/stc/SA8106NM-D.md): Installation of Universal Avionics UL-600/UL-601 Unilink System · Learjet Inc.
- [STC ST01596LA-D](https://openairdocs.org/stc/ST01596LA-D.md): Software Upgrade to the Honeywell Mark V Enhanced Ground Proximity Warning System (EGPWS) for the Runway Awareness and Advisory System (RAAS). · Learjet Inc.
- [STC ST02022LA-D](https://openairdocs.org/stc/ST02022LA-D.md): Installation of an AirCell Axxess II Satcom System. · Learjet Inc.
- [STC ST04238AT](https://openairdocs.org/stc/ST04238AT.md): Upgrade of Honeywell Traffic Collision Avoidance Systems II (TCAS II) Processor Software from TCAS II Version 7.0 to TCAS II Version 7.1 · Aviation Partners Group Inc
- [STC ST04233AT](https://openairdocs.org/stc/ST04233AT.md): Replacement of the inner aluminum barrel of the engine inlet cowl, with an inlet barrel of carbon graphite sandwich construction, to provide a solution for in-service corrosion · Quiet Technology Aerospace
- [STC ST01791WI](https://openairdocs.org/stc/ST01791WI.md): Installation of a Collins AHC-3000A Series Attitude Heading Computer · Butler Avionics, Inc

Next page: https://openairdocs.org/aircraft/N275L/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 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 = '5170707')
  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
```

This list as a web page: https://openairdocs.org/aircraft/N275L/stcs

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain, except the copies of manufacturers’ service documents, which belong to their rights holders.