# STC SP03376CH

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Wipaire Inc, United States
- Description: Installation of pitch locks
- Applied: September 5, 2012
- Status date: September 10, 2014
- Product: Propeller
- Certification basis: Part 21, Part 35
- Data sheets: [TCDS P60GL](https://openairdocs.org/tcds/P60GL)
- Certificate PDF: https://openairdocs.org/files/sha256/a6/8d/a68dd6132ed099d6f07ba5dcc4aa69d31823b45a16188d6902544efb4170ca7f
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/E09753DD2F333A3986257D6A004FE91B.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SP03376CH

## ADs that name it (0)

None.

## Approved models (1)

- McCauley Propeller Systems 3GFR34C703 ([TCDS P60GL](https://openairdocs.org/tcds/P60GL))

## 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.

Part 35 of the Federal Aviation Regulations. (See Type Certificate Data Sheet No. P60GL for complete certification basis)

Installation of pitch locks in accordance with Wipaire, Inc. Installation Instruction, Document No. 1005830, Revision A, dated August 8, 2014, or later FAA approved revisions.

1. The installer must determine whether this design change is compatible with previously approved modifications.

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

Wipaire, Inc.

1700 Henry Avenue - Fleming Field South St. Paul, MN 55075 P60GL Make : McCauley Propeller Systems Model : 3GFR34C703 Date of application : September 05, 2012

Date of issuance : September 10, 2014

(Signature) Karol Mordasiewicz Manager, Airframe & Administrative Branch Chicago Aircraft Certification Office

(Title)

Original signed by:

Gregory J. Michalik

FAA FORM 8110-2-1(10-69) PAGE 2 of 2 PAGES

Number

## Every issue (1)

- September 10, 2014: Issued, Current. [certificate](https://openairdocs.org/files/sha256/a6/8d/a68dd6132ed099d6f07ba5dcc4aa69d31823b45a16188d6902544efb4170ca7f)

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