# STC SA3-49

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: General Motors, United States
- Description: Two Eclipse 200-amphere generators (P-1), P/N 30E07-11.
- Status date: January 1, 1960
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A-723](https://openairdocs.org/tcds/A-723)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/F99FF2FC9D672417862570CB00553E26.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA3-49

## ADs that name it (0)

None.

## Approved models (1)

- Lockheed Aircraft Corporation Lockheed 18 ([TCDS A-723](https://openairdocs.org/tcds/A-723))

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