# STC SA2179SO

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Alitalia Airlines, Italy
- Description: Installation of bar assembly.
- Status date: November 9, 1987
- 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/771B4DC84024065285256CC200015AAB.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA2179SO

## ADs that name it (0)

None.

## Approved models (1)

- McDonnell Douglas Corporation DC-10-30 ([TCDS A22WE](https://openairdocs.org/tcds/A22WE))

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