# STC SA2715SO

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Cross Continent Aircraft Services, Inc, United States
- Description: Installation of a Sundstrand Mark I Ground Proximity Warning System, P/N 965-0376-088.
- Status date: March 6, 1990
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A3WE](https://openairdocs.org/tcds/A3WE)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/3D746576630635BE85256CC20008C7DD.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA2715SO

## ADs that name it (0)

None.

## Approved models (1)

- The Boeing Company 727-200 Series ([TCDS A3WE](https://openairdocs.org/tcds/A3WE))

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