# STC SA1714SO

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Eastern Metro Express, United States
- Description: Installation of PTC Aerospace model 912 seats.
- Status date: January 7, 1985
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A21EU](https://openairdocs.org/tcds/A21EU)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/8D7EC92AA7F51CEE85256CC10083CF46.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA1714SO

## ADs that name it (0)

None.

## Approved models (1)

- British Aerospace (Scotland) HP Jetstream Model 3101 ([TCDS A21EU](https://openairdocs.org/tcds/A21EU))

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