# STC SA3809WE

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Delco Electronics Div, United States
- Description: Installation of a dual Delco C-1VA INS.
- Status date: January 1, 1960
- 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/8B68DD0A1C584480862570CF005337C8.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA3809WE

## ADs that name it (0)

None.

## Approved models (1)

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

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