# STC SA2749WE

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Lear Avia Corporation, United States
- Description: Installation of Lear AFC-70 AP/FD steering computer system.
- Status date: August 23, 1973
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A7CE](https://openairdocs.org/tcds/A7CE)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/63C68271584CD2E285256CC20008C87A.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA2749WE

## ADs that name it (0)

None.

## Approved models (1)

- The Cessna Aircraft Company 421B ([TCDS A7CE](https://openairdocs.org/tcds/A7CE))

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