# STC SA1271EA

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: PATS Aircraft LLC, United States
- Description: Installation of AiResearch GTCP 36-100(H) auxiliary power unit.  Limited to installation on serial number 1329-23E, serial number 5112 ONLY.
- Applied: November 18, 1981
- Status date: May 14, 2004
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 2A15](https://openairdocs.org/tcds/2A15)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/6DBCE5EB000A0FA086256F42005340A8.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA1271EA

## ADs that name it (0)

None.

## Approved models (1)

- Lockheed Martin Corporation 1329-23E ([TCDS 2A15](https://openairdocs.org/tcds/2A15))

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.