# STC SA939EA

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: PC6-AU23 Spares LLC, United States
- Description: Substitution of AN Hardware in lieu of Metric Hardware.
- Applied: August 24, 1972
- Status date: October 25, 2023
- Product: Aircraft, Small Airplane
- Data sheets: [TCDS 7A15](https://openairdocs.org/tcds/7A15)
- Certificate PDF: https://openairdocs.org/files/sha256/31/07/3107717f318c4527dec302ec1b97a76cc160ebc34c6ecde84a8bd6f049803c76
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID124971880920250708144244.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA939EA

## ADs that name it (0)

None.

## Approved models (3)

- Pilatus Aircraft Limited PC-6/B-H2 ([TCDS 7A15](https://openairdocs.org/tcds/7A15))
- Pilatus Aircraft Limited PC-6/B1-H2 ([TCDS 7A15](https://openairdocs.org/tcds/7A15))
- Pilatus Aircraft Limited PC-6/C-H2 ([TCDS 7A15](https://openairdocs.org/tcds/7A15))

## What the certificate says

Read from the PDF's text layer, without the form's printed wording; the layout is lost and the order can differ. The PDF is the record.

the Civil Air Regulations.

SA939EA PC6-AU23 Spares, LLC 37 Styles Way Lagrangeville, NY 12540 Part 3

7A15 Pilatus Aircraft Works, Ltd.

PC-6/B-H2, PC-6/Bl-H2, PC-6/C-H2

1. If the holder agrees to permit another person to use this certificate to alter the product, the holder shall give the other person written evidence of that permission.

2. Compatibility of this design change with previously approved modifications must be determined by the installer.

08/24/1972 10/18/1988 06/27/2003 12/31/1972 10/25/2023 Christina M. Underwood Manager, East Certification Branch Compliance & Airworthiness Division Aircraft Certification Service 2 Substitution of AN Hardware in lieu of Metric Hardware in accordunce with Section K of Fairchild Hiller Engineering Report No. RPC6-237, dated May 2, 1972, revised November 11, 1972, "ECP Descriptions and Drawing Lists''.

06/30/1994

SA939EA 10/25/2023 2

## Every issue (1)

- October 25, 2023: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/31/07/3107717f318c4527dec302ec1b97a76cc160ebc34c6ecde84a8bd6f049803c76)

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