# STC SA1055CE

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Collins Radio Company, United States
- Description: Installation of AP-107 3-axis autopilot system.
- Status date: November 1, 1974
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 3A16](https://openairdocs.org/tcds/3A16)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/F7CF3F242133C2C785256CC10080DD04.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA1055CE

## ADs that name it (0)

None.

## Approved models (5)

- Raytheon Aircraft Company 95-C55 ([TCDS 3A16](https://openairdocs.org/tcds/3A16))
- Raytheon Aircraft Company 95-C55A ([TCDS 3A16](https://openairdocs.org/tcds/3A16))
- Raytheon Aircraft Company D55 ([TCDS 3A16](https://openairdocs.org/tcds/3A16))
- Raytheon Aircraft Company E55 ([TCDS 3A16](https://openairdocs.org/tcds/3A16))
- Raytheon Aircraft Company E55A ([TCDS 3A16](https://openairdocs.org/tcds/3A16))

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