# STC SA1352SO

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: PBA, Inc, United States
- Description: Installation of combination lap belt and shoulder harness for existing aft facing flight attendant seat.
- Status date: July 23, 1982
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 1A7](https://openairdocs.org/tcds/1A7)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/28A7041575D5C99385256CC100820F65.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA1352SO

## ADs that name it (0)

None.

## Approved models (1)

- Martin-Marietta Corporation 404 ([TCDS 1A7](https://openairdocs.org/tcds/1A7))

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