# STC SA00640SE

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: P Ponk Aviation, United States
- Description: Installation of a McCauley D3A34C401 propeller hub with 90FDA-4 or -6 blades on the above model aircraft.
- Applied: February 9, 1996
- Status date: November 23, 1998
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 3A24](https://openairdocs.org/tcds/3A24)
- Certificate PDF: https://openairdocs.org/files/sha256/18/89/188911600af300bd8f0469afae02efdd83a006a118f40c27ffd6f1015cf829df
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/84ABE562C977177685256CC1007E00AB.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA00640SE

## ADs that name it (0)

None.

## Approved models (2)

- The Cessna Aircraft Company A185E ([TCDS 3A24](https://openairdocs.org/tcds/3A24))
- The Cessna Aircraft Company A185F ([TCDS 3A24](https://openairdocs.org/tcds/3A24))

## What the certificate says

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

Book United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA00640SE This certificate issued to: P. Ponk Aviation Camano Island Airfield 1212 North Moore Road Camano Island, WA 98292 Part 3 of the Civil Air Regulations.

Original Product -Type Certificate Number: 3A24 Make: Cessna Model: A185E, A185F Description of Type Design Change: Installation of a McCauley D3A34C401 propeller hub with 90DFA-4 or -6 blades on the above model aircraft in accordance with P. Ponk Aviation Installation Instructions Report No. 401, dated September 20, 1998, or later FAA approved revision.

Limitations and Conditions: Approval of this change in type design applies to the above model aircraft only.

This approval should not be extended to other aircraft of this model on which other previously approved modifications are incorporated unless it is determined by the installer that the relationship between this change and any of those other previously approved modifications, including changes in type design, will introduce no adverse effect upon the airworthiness of that aircraft. A copy of this Certificate must be maintained as part of the permanent records for the modified aircraft.

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.

Date of Application: February 9, 1996 Date Reissued:

Date of Issuance: October 23, 1998 Date Amended: November 23, 1998 FEDERAL AVIATION By Direction of the Administrator (Signature TO MINISTRATION Acting Manager, Seattle Aircraft Certification Office (Title)

## Every issue (1)

- November 23, 1998: Amended, Current. [certificate](https://openairdocs.org/files/sha256/18/89/188911600af300bd8f0469afae02efdd83a006a118f40c27ffd6f1015cf829df)

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