# STC SA737NW

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Kennedy, Kenneth F., United States
- Description: Installation of Continental engine, Sensenich propeller and Edo floats
- Applied: September 21, 1978
- Status date: April 9, 1979
- Product: Aircraft, Small Airplane
- Certification basis: Part 21
- Data sheets: [TCDS A-691](https://openairdocs.org/tcds/A-691)
- Certificate PDF: https://openairdocs.org/files/sha256/31/64/3164fd9ede757709e88ce64c3ef1878140f25a96d31016957beaa6cc6fae42b2
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/C7AA9FF8CBDADC0786257A440069FE61.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA737NW

## ADs that name it (0)

None.

## Approved models (1)

- Piper Aircraft Inc. PA-11S ([TCDS A-691](https://openairdocs.org/tcds/A-691))

## What the certificate says

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

Department of Transportation Federal Aviation Administration Supplemental Cape Cerancate Number SA737NW This certificate issued to: Kenneth #'. Kennedy Certifies that the change in the type design for the flowing product with the limitations and conditions therforas specifed heronmeetsthe airworthinessnequirementsf Part sa ofthe CiVil Air Regulations:

Original Product -Type Certificate Number: A-691 Make: Piper Model: PA-11S Kenneth F. Kennedy photographs 1 and 2.

Limitations and Conditions: Data pertaining to this modification are considered inadequate for duplication in other aircraft. This approval is limited to the installation in Piper PA-11S, Serial Number 11-905 only. A copy of this Certificate shall be maintained as part of the permanent records for the modified aircraft.

Date of Application: September 21, 1978 Date Reissued:

Date of Issuance: April 9, 1979 Date Amended:

ÇEDERAL AVIATION Chile invide (Signature ) * MINISTRATO Chief, Engineering and Manufacturing Branch (Title) Any alteration of this certificate is punishable by a fine of not exceeding $1,000, or imprisonment not exceeding 3 years, or both Thi certificute muu he transferred in a

## Every issue (1)

- April 9, 1979: Issued, Current. [certificate](https://openairdocs.org/files/sha256/31/64/3164fd9ede757709e88ce64c3ef1878140f25a96d31016957beaa6cc6fae42b2)

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