# STC SA4947NM

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Teed Dale R, United States
- Description: Installation of a Lycoming O-360-A4A engine and Sensenich76EM8-60 propeller.
- Applied: April 17, 1989
- Status date: June 18, 1990
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 1A6](https://openairdocs.org/tcds/1A6)
- Certificate PDF: https://openairdocs.org/files/sha256/b9/dc/b9dcd8d7f9c2e92bd45f9ca07d8528b1ffe0566691b03b0e0b1ca9cb53276d64
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/F24DB487BA21F32685256CC2000E3FDA.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA4947NM

## ADs that name it (0)

None.

## Approved models (1)

- Piper Aircraft Inc. PA-22-150 ([TCDS 1A6](https://openairdocs.org/tcds/1A6))

## What the certificate says

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

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA4947NM This certificate issued to: Dale R. Teed Certifies that the change in the type design for the following product with the limitations and conditions thereforas specified heronmeets the airworthiness sequirements of Purt 3 of the CIVIT Air Regulations.

Original Product - Type Certificate Numben:

Make: Piper Model: PA-22-150 Sension type Dankange: I scarance with Light plane Compents brand in accordance with Light Plane Components Drawing List LPC 1074, FAA approved July 27, 1979, including changes to Installation Instructions, LPC 1080, as outlined in Dale Teed's letter, dated September 26, 1989.

Limitations and Conditions: Data pertaining to this modification are considered inadequate for other aircraft. This approval is limited to the installation in Piper Model PA-22- 150 aircraft, Serial No. 22-2517, R/N N1727P, only. A copy of this Certificate, and FAA Approved Flight Manual Supplement, dated June 18, 1990, must be maintained as part of the permanent records for the modified aircraft.

Date of Application: April 17, 1989 Jate missued:

Date of Issuance: June 18, 1990 Date Amended:

FEDERAL AVIATIO 1f) the Sildministratur asim (Signature ) CMNISTRAYOR Manager, Aircraft Modification Branch Seattle Aircraft Certification Office (Title)

## Every issue (1)

- June 18, 1990: Issued, Current. [certificate](https://openairdocs.org/files/sha256/b9/dc/b9dcd8d7f9c2e92bd45f9ca07d8528b1ffe0566691b03b0e0b1ca9cb53276d64)

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