# STC SA2888WE

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Litton Systems, Inc, United States
- Description: Installation of three Litton LTN-51 or LTN-72 inertial navigation systems.
- Status date: February 28, 1975
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A22WE](https://openairdocs.org/tcds/A22WE)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/8EA131638007290085256CC20008CA61.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA2888WE

## ADs that name it (0)

None.

## Approved models (1)

- McDonnell Douglas Corporation DC-10-10 ([TCDS A22WE](https://openairdocs.org/tcds/A22WE))

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