# STC SA00773CH

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: McCauley Propeller Systems, United States
- Description: Installation of McCauley propeller model B3D32C412/82NDA-5 and McCauley governor model DC290D1/T34.
- Applied: July 5, 2001
- Status date: July 19, 2006
- Product: Aircraft, Single-Engine
- Certification basis: Part 3, Part 21
- Data sheets: [TCDS 1A15](https://openairdocs.org/tcds/1A15)
- Certificate PDF: https://openairdocs.org/files/sha256/87/8b/878b3466db3b181e1c6713ee125550ff96fdc0c83c43733f42fc895718a9848d
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/F70A6EDD66A5F537862571CD005B5D82.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA00773CH

## ADs that name it (0)

None.

## Approved models (1)

- The New Piper Aircraft Inc. PA-24-250 ([TCDS 1A15](https://openairdocs.org/tcds/1A15))

## 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.

FAA FORM 8110-2(10-68) PAGE 1 of 3 PAGES Number SA00773CH This certificate issued to McCauley Propeller Systems 7751 East Pawnee Wichita, KS 67207

Part 3 of the Civil Air Regulations.

See Type Certificate Data Sheet 1A15 for complete certification basis.

Original Product-Type Certificate Number : 1A15 Make : The New Piper Aircraft, Inc.

Model : PA-24-250

Installation of McCauley Propeller Systems propeller model B3D32C412/82NDA-5 and McCauley governor models DC290D1/T34 and DC290D1/T40 with optional LORD engine mount isolators in accordance with Installation Instructions, TR 901, Revision A, dated July 19, 2000, or later FAA approved revision.

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

2. FAA Approved Airplane Flight Manual Supplement for the Piper PA-24-250 aircraft modified in accordance with this STC SA00773CH, revision A, approved on February 24, 2005, or later FAA approved revision, is required.

3. Lycoming Engine models O-540-A1A5, O-540-A1B5, O-540-A1C5, O-540-A1D5 and IO-540-C1B5 are eligible with McCauley propeller model B3D32C412/82NDA-5 with maximum continuous and takeoff rating of 250 HP and 2575 RPM.

… Continued …

This certificate and the supporting data, which is the basis for approval, shall remain in effect until surrendered, suspended, revoked or a termination date is otherwise established by the Administrator of the Federal Aviation Administration.

Date reissued : July 19, 2006

( Signature) Thaddeus D. Krolicki, Jr.

Manager, Propulsion Branch Chicago Aircraft Certification Office

(Title) Date of application: July 5, 2001, Amended February 16, 2005

Date of issuance : February 18, 2005

4. McCauley governor models DC290D1/T34 and DC290D1/T40 and Woodward governor models A210185 and A210305 are eligible with McCauley propeller model B3D32C412/82NDA-5.

5. Aircraft specifications are the same as listed on Type Certificate Data Sheet No. 1A15 except as listed in McCauley Technical Report Number 902.

6. 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.

...End...

## Every issue (1)

- July 19, 2006: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/87/8b/878b3466db3b181e1c6713ee125550ff96fdc0c83c43733f42fc895718a9848d)

---
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.