# STC SA3709WE

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Eastern Airlines, Inc, United States
- Description: A bolt-on retract actuator fitting specified by FAA sealed Aviation Hydraulics (Stellar Canoga Ind.) installed on the main landing gear outer cylinder.
- Status date: January 22, 1979
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A23WE](https://openairdocs.org/tcds/A23WE)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DD966FF74930E35485256CC2000C59E3.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA3709WE

## ADs that name it (0)

None.

## Approved models (3)

- Lockheed Aircraft Corporation L-1011-385-1 ([TCDS A23WE](https://openairdocs.org/tcds/A23WE))
- Lockheed Aircraft Corporation L-1011-385-1-14 ([TCDS A23WE](https://openairdocs.org/tcds/A23WE))
- Lockheed Aircraft Corporation L-1011-385-1-15 ([TCDS A23WE](https://openairdocs.org/tcds/A23WE))

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