# STC SA5959NM

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: US Dept of Interior, United States
- Description: Installation of Garrett TPE331-1-151K engine.
- Applied: January 7, 1992
- Status date: July 20, 1993
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 7A15](https://openairdocs.org/tcds/7A15)
- Certificate PDF: https://openairdocs.org/files/sha256/07/de/07de7a02d026e1a3934035e1091eff43db7b1085f87e46f854d17b44dc8a385a
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/5F5AD904C7845F7D85256CC200122CBF.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA5959NM

## ADs that name it (0)

None.

## Approved models (1)

- Pilatus Aircraft Limited PC-6/C-H2 ([TCDS 7A15](https://openairdocs.org/tcds/7A15))

## What the certificate says

This is OCR from the scanned FAA certificate. OCR can misread letters and numbers.

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA5959NM This certificate issued to: U.S. Department of the Interior Office of Aircraft Services 3905 Vista Avenue, P.O. Box 15428 Boise, Idaho 83715-5428 Part 10 of the CiVil Air Regulations:

Original Product - Type bertificate Numben: TA15 Make: Pilatus Aircraft Ltd., Switzerland Model: PC-6/C-H2 Complim y Pair levision in ta May 25, 1693, at photographs engine as per March 24, 1992.

Imilalins and banditions: Data pertaining to this modification are considered inadequate for duplication in other aircraft. This approval is limited to the installation in Pilatus PC-6/C-H2, S/N 2068, R/N N5308F only. A copy of this certificate and FAA Approved Flight Manual Supplement dated June 10, 1993, must be maintained as a part of the permanent record for the modified aircraft.

(continued on page 3)

Date of Application: January 7, 1992 I ate missiest: July 20, 1993 Salesfisuance: June 10, 1993 S ate wrended.

FEDERAL AVIATION By dineting of the Adminis ( Signature) Manager, Special Certification Branch Seattle Aircraft Certification Office (Title)

**FAA FOR 8110-2 (10-68)**

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number: SA5959NM Limitations and Conditions: (Continued) The conditions and limitations of the Type Certificate Data Sheet No. 7A15 apply except where superseded by the following:

Engine: Airesearch TPE 331-1-151K Engine Limits: SHP Torque RPM EGT (psi) (%) (° C) Take-off 575 53.0 100 578 * Max. Continuous 500 47.5 100 578 * Absolute Maximum 105 - -- (max 5 seconds) Starting 815 (max 1 second)

**END - - - -**

47.

PAGE 3 OF 3 PAGES c FAA AC B2-03578

## Every issue (1)

- July 20, 1993: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/07/de/07de7a02d026e1a3934035e1091eff43db7b1085f87e46f854d17b44dc8a385a)

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