# STC SA1675WE

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: K S Avionics, Inc, United States
- Description: Installation of exhaust gas temperature monitoring systems EGT-2.
- Status date: August 28, 1974
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A17WE](https://openairdocs.org/tcds/A17WE), TCDS 770, [TCDS 2A2](https://openairdocs.org/tcds/2A2), [TCDS 3A10](https://openairdocs.org/tcds/3A10), [TCDS 3A25](https://openairdocs.org/tcds/3A25), [TCDS A2CE](https://openairdocs.org/tcds/A2CE), [TCDS A6CE](https://openairdocs.org/tcds/A6CE), [TCDS A7CE](https://openairdocs.org/tcds/A7CE), [TCDS A17EU](https://openairdocs.org/tcds/A17EU), [TCDS 1A10](https://openairdocs.org/tcds/1A10), [TCDS A1EA](https://openairdocs.org/tcds/A1EA), [TCDS A7SO](https://openairdocs.org/tcds/A7SO), [TCDS A8EA](https://openairdocs.org/tcds/A8EA), [TCDS 3A16](https://openairdocs.org/tcds/3A16), [TCDS 3A20](https://openairdocs.org/tcds/3A20), [TCDS 5A4](https://openairdocs.org/tcds/5A4), TCDS 630, TCDS 710, [TCDS A-684](https://openairdocs.org/tcds/A-684), [TCDS A-757](https://openairdocs.org/tcds/A-757) and 3 more
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DD64BBF934175D1A85256CC10083CEA7.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA1675WE

## ADs that name it (0)

None.

## Approved models (33)

- Aerostar Aircraft Corporation PA-60-600 (Aerostar 600) ([TCDS A17WE](https://openairdocs.org/tcds/A17WE))
- Beech Aircraft Corporation D18C-T (TCDS 770)
- Camair Aircraft Corporation 480 ([TCDS 2A2](https://openairdocs.org/tcds/2A2))
- Pilatus Britten-Norman Limited BN-2 Series ([TCDS A17EU](https://openairdocs.org/tcds/A17EU))
- Raytheon Aircraft Company 18 Series ([TCDS A-684](https://openairdocs.org/tcds/A-684))
- Raytheon Aircraft Company 18 Series ([TCDS A-765](https://openairdocs.org/tcds/A-765))
- Raytheon Aircraft Company 18A (TCDS 630)
- Raytheon Aircraft Company 18S (Army C-45C) (TCDS 710)
- 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 65 Series ([TCDS 3A20](https://openairdocs.org/tcds/3A20))
- Raytheon Aircraft Company B18S (Army F-2) (TCDS 710)
- Raytheon Aircraft Company C-45 Series ([TCDS A-765](https://openairdocs.org/tcds/A-765))
- Raytheon Aircraft Company C18S (Army C-45A) ([TCDS A-757](https://openairdocs.org/tcds/A-757))
- Raytheon Aircraft Company C18S (Army UC-45B) ([TCDS A-757](https://openairdocs.org/tcds/A-757))
- Raytheon Aircraft Company S18A (TCDS 630)
- The Cessna Aircraft Company 310 Series ([TCDS 3A10](https://openairdocs.org/tcds/3A10))
- The Cessna Aircraft Company 320 Series ([TCDS 3A25](https://openairdocs.org/tcds/3A25))
- The Cessna Aircraft Company 336 ([TCDS A2CE](https://openairdocs.org/tcds/A2CE))
- The Cessna Aircraft Company 337 Series ([TCDS A6CE](https://openairdocs.org/tcds/A6CE))
- The Cessna Aircraft Company 401 ([TCDS A7CE](https://openairdocs.org/tcds/A7CE))
- The Cessna Aircraft Company 402 ([TCDS A7CE](https://openairdocs.org/tcds/A7CE))
- The Cessna Aircraft Company 411 ([TCDS A7CE](https://openairdocs.org/tcds/A7CE))
- The Cessna Aircraft Company 421 Series ([TCDS A7CE](https://openairdocs.org/tcds/A7CE))
- The New Piper Aircraft Inc. PA-23 ([TCDS 1A10](https://openairdocs.org/tcds/1A10))
- The New Piper Aircraft Inc. PA-30 ([TCDS A1EA](https://openairdocs.org/tcds/A1EA))
- The New Piper Aircraft Inc. PA-31 Series ([TCDS A8EA](https://openairdocs.org/tcds/A8EA))
- The New Piper Aircraft Inc. PA-34 Series ([TCDS A7SO](https://openairdocs.org/tcds/A7SO))
- The New Piper Aircraft Inc. PA-39 ([TCDS A1EA](https://openairdocs.org/tcds/A1EA))
- Twin Commander Aircraft Corporation 560 ([TCDS 6A1](https://openairdocs.org/tcds/6A1))
- Twin Commander Aircraft Corporation 560F ([TCDS 2A4](https://openairdocs.org/tcds/2A4))
- Twin Commander Aircraft Corporation 680 Series ([TCDS 2A4](https://openairdocs.org/tcds/2A4))

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