# STC SA157NE

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Insight Instrument Corp, United States
- Description: Installation of Graphic Engine Monitor System Model GEM-602 S/N 403 and GEM-603 S/N001126and subsequent.
- Status date: October 18, 1996
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A10EU](https://openairdocs.org/tcds/A10EU), [TCDS A17WE](https://openairdocs.org/tcds/A17WE), [TCDS 1A8](https://openairdocs.org/tcds/1A8), [TCDS 1A3](https://openairdocs.org/tcds/1A3), [TCDS A-773](https://openairdocs.org/tcds/A-773), [TCDS A18CE](https://openairdocs.org/tcds/A18CE), [TCDS A11EU](https://openairdocs.org/tcds/A11EU), [TCDS A29EU](https://openairdocs.org/tcds/A29EU), [TCDS 3A10](https://openairdocs.org/tcds/3A10), [TCDS 3A12](https://openairdocs.org/tcds/3A12), [TCDS 3A13](https://openairdocs.org/tcds/3A13), [TCDS 3A17](https://openairdocs.org/tcds/3A17), [TCDS 3A19](https://openairdocs.org/tcds/3A19), [TCDS 3A21](https://openairdocs.org/tcds/3A21), [TCDS 3A24](https://openairdocs.org/tcds/3A24), [TCDS 3A25](https://openairdocs.org/tcds/3A25), [TCDS 5A6](https://openairdocs.org/tcds/5A6), [TCDS A-799](https://openairdocs.org/tcds/A-799), [TCDS A13CE](https://openairdocs.org/tcds/A13CE), [TCDS A16CE](https://openairdocs.org/tcds/A16CE) and 44 more
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/0839CB3013A5013B85256CC1008213B5.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA157NE

## ADs that name it (0)

None.

## Approved models (113, first 50)

- Aermacchi S.p.A. F.260 Series ([TCDS A10EU](https://openairdocs.org/tcds/A10EU))
- Aerostar Aircraft Corporation PA-60 Series ([TCDS A17WE](https://openairdocs.org/tcds/A17WE))
- Alliance Aircraft Group LLC H-295 (USAF U-10D) ([TCDS 1A8](https://openairdocs.org/tcds/1A8))
- Bellanca Aircraft Corporation 14-13 ([TCDS A-773](https://openairdocs.org/tcds/A-773))
- Bellanca Aircraft Corporation 14-19 ([TCDS 1A3](https://openairdocs.org/tcds/1A3))
- Bellanca Aircraft Corporation 14-19 Series ([TCDS 1A3](https://openairdocs.org/tcds/1A3))
- Bellanca Aircraft Corporation 14-19-2 ([TCDS 1A3](https://openairdocs.org/tcds/1A3))
- Bellanca Aircraft Corporation 14-19-3 ([TCDS 1A3](https://openairdocs.org/tcds/1A3))
- Bellanca Aircraft Corporation 17 Series ([TCDS A18CE](https://openairdocs.org/tcds/A18CE))
- Bellanca Aircraft Corporation 17-30 ([TCDS 1A3](https://openairdocs.org/tcds/1A3))
- Bellanca Aircraft Corporation 17-31 ([TCDS 1A3](https://openairdocs.org/tcds/1A3))
- British Aerospace (Scotland) B.206 Series 1 ([TCDS A11EU](https://openairdocs.org/tcds/A11EU))
- British Aerospace (Scotland) B.206 Series 2 ([TCDS A11EU](https://openairdocs.org/tcds/A11EU))
- Britten Norman (Bembridge) Limited BN-2A MK.III ([TCDS A29EU](https://openairdocs.org/tcds/A29EU))
- Commander Aircraft Company 112 ([TCDS A12SO](https://openairdocs.org/tcds/A12SO))
- Commander Aircraft Company 114 ([TCDS A12SO](https://openairdocs.org/tcds/A12SO))
- Composite Aircraft Corporation Windecker AC-7 ([TCDS A7SW](https://openairdocs.org/tcds/A7SW))
- Martin-Marietta Corporation 404 ([TCDS 1A7](https://openairdocs.org/tcds/1A7))
- Maule Aerospace Technology Inc. Bee Dee M-4 Series ([TCDS 3A23](https://openairdocs.org/tcds/3A23))
- Maule Aerospace Technology Inc. Bee Dee M-6 Series ([TCDS 3A23](https://openairdocs.org/tcds/3A23))
- Maule Aerospace Technology Inc. Bee Dee M-7 Series ([TCDS 3A23](https://openairdocs.org/tcds/3A23))
- Maule Aerospace Technology Inc. Bee Dee MX-7 Series ([TCDS 3A23](https://openairdocs.org/tcds/3A23))
- Mooney Aircraft Corporation M20 ([TCDS 2A3](https://openairdocs.org/tcds/2A3))
- Mooney Aircraft Corporation M22 ([TCDS A6SW](https://openairdocs.org/tcds/A6SW))
- Navion Aircraft Company Ltd. Navion Series ([TCDS A-782](https://openairdocs.org/tcds/A-782))
- Partenavia Costruzioni Aeronauticas S.p.A. P68C ([TCDS A31EU](https://openairdocs.org/tcds/A31EU))
- Pilatus Britten-Norman Limited BN-2A ([TCDS A17EU](https://openairdocs.org/tcds/A17EU))
- REVO Incorporated Colonial Lake Model 250 ([TCDS 1A13](https://openairdocs.org/tcds/1A13))
- REVO Incorporated Lake LA-4 ([TCDS 1A13](https://openairdocs.org/tcds/1A13))
- Raytheon Aircraft Company 23 Series ([TCDS A1CE](https://openairdocs.org/tcds/A1CE))
- Raytheon Aircraft Company 24 Series ([TCDS A1CE](https://openairdocs.org/tcds/A1CE))
- Raytheon Aircraft Company 33 Series ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Raytheon Aircraft Company 35 Series ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Raytheon Aircraft Company 35 Series ([TCDS A-777](https://openairdocs.org/tcds/A-777))
- Raytheon Aircraft Company 36 Series ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Raytheon Aircraft Company 45 Series ([TCDS 5A3](https://openairdocs.org/tcds/5A3))
- Raytheon Aircraft Company 50 Series ([TCDS 5A3](https://openairdocs.org/tcds/5A3))
- Raytheon Aircraft Company 50 Series ([TCDS 5A4](https://openairdocs.org/tcds/5A4))
- Raytheon Aircraft Company 55 Series ([TCDS 3A16](https://openairdocs.org/tcds/3A16))
- Raytheon Aircraft Company 56TC ([TCDS 3A16](https://openairdocs.org/tcds/3A16))
- Raytheon Aircraft Company 58 ([TCDS 3A16](https://openairdocs.org/tcds/3A16))
- Raytheon Aircraft Company 58P ([TCDS A23CE](https://openairdocs.org/tcds/A23CE))
- Raytheon Aircraft Company 60 ([TCDS A12CE](https://openairdocs.org/tcds/A12CE))
- Raytheon Aircraft Company 65 Series ([TCDS 3A20](https://openairdocs.org/tcds/3A20))
- Raytheon Aircraft Company 76 ([TCDS A29CE](https://openairdocs.org/tcds/A29CE))
- Raytheon Aircraft Company 95 ([TCDS 3A16](https://openairdocs.org/tcds/3A16))
- SOCATA - Groupe Aerospatiale 100S ([TCDS 7A14](https://openairdocs.org/tcds/7A14))
- SOCATA - Groupe Aerospatiale 150ST ([TCDS 7A14](https://openairdocs.org/tcds/7A14))
- SOCATA - Groupe Aerospatiale 150T ([TCDS 7A14](https://openairdocs.org/tcds/7A14))
- SOCATA - Groupe Aerospatiale 235E ([TCDS 7A14](https://openairdocs.org/tcds/7A14))

All 113: https://openairdocs.org/stc/SA157NE/models.md

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