# STC SA2877SO

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Eastern Airlines, Inc, United States
- Description: Installation of 115 passenger interior(30 first class/85 tourists class seats).
- Status date: December 13, 1990
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A6WE](https://openairdocs.org/tcds/A6WE)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/BF0446A81C067E4C85256CC20008CA4E.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA2877SO

## ADs that name it (0)

None.

## Approved models (1)

- McDonnell Douglas Corporation DC-9-51 ([TCDS A6WE](https://openairdocs.org/tcds/A6WE))

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