# STCs that may be installed: N790CP

A list on [N790CP](https://openairdocs.org/aircraft/N790CP.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 3 · 106 STCs

- [STC SA1841NM](https://openairdocs.org/stc/SA1841NM.md): Installation of larger windows and the lowering of the seats. · Twin Otter STC Holdings, LLC
- [STC SA12430IB](https://openairdocs.org/stc/SA12430IB.md): Installation of the Garmin G1000 NXi Integrated Flight Deck System · Aerocorp Avionics Solutions Inc.
- [STC SA04837NY](https://openairdocs.org/stc/SA04837NY.md): Installation of AeroLED's Holdings, LLC., position lights, navigation lights, strobe lights and beacon lights · AeroLED's Holdings, LLC
- [STC SA943EA](https://openairdocs.org/stc/SA943EA.md): Replacement of de Havilland wing bleed air ducting with alternate ducting. · Texas Air Services Inc.
- [STC SA03749NY](https://openairdocs.org/stc/SA03749NY.md): Installation of Garmin G950 Integrated Flight Deck System · Aerocorp Avionic Solutions Inc.
- [STC SA12101IB](https://openairdocs.org/stc/SA12101IB.md): Installation of Cabin Interior Upgrade · De Havilland Aircraft of Canada Limited
- [STC SA00887LA](https://openairdocs.org/stc/SA00887LA.md): Installation of Pitot Heater Fail Lights. · Team J.A.S
- [STC SA02556LA](https://openairdocs.org/stc/SA02556LA.md): Installation of Passenger Utility Seats · Team J.A.S
- [STC SA02649LA](https://openairdocs.org/stc/SA02649LA.md): Installation of Max-Viz 2300 Enhanced Vision System · Team J.A.S
- [STC SA02730LA](https://openairdocs.org/stc/SA02730LA.md): Installation of High-Flow 250 AMP Starter-Generators · Team J.A.S
- [STC SA02806LA](https://openairdocs.org/stc/SA02806LA.md): Structural Provisions for AFT Camera Hatch · Team J.A.S
- [STC SA04046CH PAGE 2](https://openairdocs.org/stc/SA04046CH%20PAGE%202.md): Installation of L-3 GENESIS (TM) Electronic Standby Instrument System (ESI-500/MAG-500) · Acron Aviation Inc.
- [STC SA09887AC](https://openairdocs.org/stc/SA09887AC.md): Installation of an Avionica MK-III mini Quick Access Recorder (QAR) and optional 4G or LTE Avionica Cellular Module (avCM · Aircraft Systems and Manufacturing Inc.
- [STC SA39CH](https://openairdocs.org/stc/SA39CH.md): Installation of an Amphibian Landing Gear Position Advisory System/Laser Gear Advisory System · Wipaire Inc.
- [STC SA02386AK](https://openairdocs.org/stc/SA02386AK.md): Replacement of existing landing and/or taxi light reflector and bulbs with Light Emitting Diode (LED) lighting systems · AeroLED's Holding LLC
- [STC SA00345BO](https://openairdocs.org/stc/SA00345BO.md): Installation of an NVIS / NVG Compatible Lighting System · ATI Engineering Services LLC
- [STC SA00196IB](https://openairdocs.org/stc/SA00196IB.md): Installation of the Replacement Aluminum Cargo Floor Panels · Rocky Mountain Aircraft
- [STC SA02658SE](https://openairdocs.org/stc/SA02658SE.md): Installation of Garmin GI 275 Multi-Function Display System · Garmin International Inc.
- [STC SA00157IB](https://openairdocs.org/stc/SA00157IB.md): Installation of the Cabin Audio System Upgrade · Unity Aviation Canada Ltd.
- [STC SA00085IB](https://openairdocs.org/stc/SA00085IB.md): Installation of Elevator Replacement Trailing Edge · Rocky Mountain Aircraft
- [STC SA02010WI](https://openairdocs.org/stc/SA02010WI.md): Installation of the Mid-Continent Instruments & Avionics MD23 FLEX Custom Function Display (CFD) · Mid-Continent Instruments and Avionics
- [STC SA00076IB](https://openairdocs.org/stc/SA00076IB.md): Installation of Photo luminescent Safety Systems · STG AEROSPACE GERMANY GmbH
- [STC SA04482CH](https://openairdocs.org/stc/SA04482CH.md): INSTALL TELEDYNE FLIR INC STAR SAFIRE 380-HDc FLIR IMAGING SYSTEM WITH LASER RANGE FINDER (LRF) · MAG AEROSPACE
- [STC SA04550AT](https://openairdocs.org/stc/SA04550AT.md): Main Wheel and Brake Assembly for the Viking Air DHC-6 Series aircraft · PMA Design and Manufacturing
- [STC SA02444AK](https://openairdocs.org/stc/SA02444AK.md): Approval of the L-3 Communications NGT 9000/9000R ADS-B system installed · ADS-B Technologies LLC
- [STC SA04701NY](https://openairdocs.org/stc/SA04701NY.md): Replacement of Fixed Wing Control Cables · Thunder Bay Aviation Ltd
- [STC SA04698NY](https://openairdocs.org/stc/SA04698NY.md): Approval of an Controlled Aircraft Equipment Configuration providing for the authorized use of Transmitting Portable Electronic Devices (TPED) · Kilroy Aviation LLC
- [STC SA00282NY](https://openairdocs.org/stc/SA00282NY.md): Replacement latches on upper and lower cargo door. · PMA Design & Manufacturing Inc.
- [STC SA04587NY](https://openairdocs.org/stc/SA04587NY.md): Installation of Acorn Welding C6SC1107-NG Exhaust stacks · Acorn Welding Ltd.
- [STC SA09856AC](https://openairdocs.org/stc/SA09856AC.md): Installation of BendixKing Aerowave 100 In-flight Data Link System for non-essential, non-required aircraft Cabin Systems & Equipments · Honeywell International Inc (Bendix King)
- [STC SA04651NY](https://openairdocs.org/stc/SA04651NY.md): Aft Lavatory Installation · Viking Air Limited
- [STC SA02265SE](https://openairdocs.org/stc/SA02265SE.md): Installation of a camera housing · Airborne Sensor LLC
- [STC SA09894AC](https://openairdocs.org/stc/SA09894AC.md): Installation of Night Vision Goggle (NVG) compatible lighting system in Viking Air Limited Model DHC-6-300 modified · Aero Dynamix Inc.
- [STC SA04623NY](https://openairdocs.org/stc/SA04623NY.md): Installation of Type 1 (PAA Design group) DHC-6 Twin Otter Seats · Regent Aircraft Services
- [STC SA04595NY](https://openairdocs.org/stc/SA04595NY.md): Installation of STC-AT-141 · AIRBORNE TECHNOLOGIES GmbH
- [STC SA04575NY](https://openairdocs.org/stc/SA04575NY.md): Installation of IKHANA Station 332 Bulkhead Door · IKHANA Aircraft Canada Inc.
- [STC SA04284NY](https://openairdocs.org/stc/SA04284NY.md): Installation of the K-A Band Antenna and system provisions · airplus engineering GmbH
- [STC SA04565NY](https://openairdocs.org/stc/SA04565NY.md): Installation of the Replacement Cabin Roof Escape Hatch · Rocky Mountain Aircraft
- [STC SA02267LA](https://openairdocs.org/stc/SA02267LA.md): Approves the Viking Air Limited DHC-6-300 and DHC-6-400 landplanes to take off and land at a maximum weight of 14,000 pounds and DHC-6-300 and DHC-6-400 floatplanes to take off and land at a maximum weight of 13,600 pounds. · IKHANA Group Inc.
- [STC SA02627LA](https://openairdocs.org/stc/SA02627LA.md): Installation of wing hardpoints · IKHANA Group Inc.
- [STC SA04486CH](https://openairdocs.org/stc/SA04486CH.md): EMS conversion in accordance with Spectrum Aeromed Master Drawing List 6080DL, Revision: 1 (One), dated September 22, 2020, or later FAA approved revisions. · Spectrum Aeromed LLC dba Spectrum Aeromed
- [STC SA04514NY](https://openairdocs.org/stc/SA04514NY.md): Single/Dual Transponder System ADS-B Upgrade · Scandinavian Avionics Design ApS
- [STC SA04444CH](https://openairdocs.org/stc/SA04444CH.md): Installation of Forward-Looking Infrared Radar (FLIR) System Provisions in accordance with MAG Aerospace Master Data List, Doc. No. 2020006-MDL-100, Revision F, dated June 23, 2020. · MAG Aerospace
- [STC SA04437NY](https://openairdocs.org/stc/SA04437NY.md): Installation of the VIP Club Seating · IKHANA Aircraft Canada Inc.
- [STC SA01452CH](https://openairdocs.org/stc/SA01452CH.md): Installation of an air ambulance conversion kit. · Med-Pac Inc.
- [STC SA04458AT](https://openairdocs.org/stc/SA04458AT.md): Installation of the PMA Design and Manufacturing nose landing gear (NLG) shock strut assembly · PMA Design & Manufacturing Inc.
- [STC SA03768NY](https://openairdocs.org/stc/SA03768NY.md): Installation of Enhanced Air Conditioning System · IKHANA Aircraft Canada Inc.
- [STC SA00344BO PAGE 2](https://openairdocs.org/stc/SA00344BO%20PAGE%202.md): Installation of Parmetheus Plus LED PAR36 and PAR46 taxi and landing lights. · Whelen Aerospace Technologies
- [STC SA03266NY](https://openairdocs.org/stc/SA03266NY.md): Installation of a Cockpit (crew) Oxygen System · IKHANA Aircraft Canada Inc.
- [STC SA00355BO](https://openairdocs.org/stc/SA00355BO.md): Installation of a Ballistic Protection System · MAG Aerospace

Next page: https://openairdocs.org/aircraft/N790CP/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 = '9502640'
    UNION ALL SELECT stc_number, 2, 'engine', matched_model FROM 'https://openairdocs.org/data/latest/faa_engine_model_stc.parquet' WHERE engine_model_code = '52250')
  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/N790CP/stcs

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