# STC SA242SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Thacker Todd C., United States
- Description: Installation of Lycoming GO-480-G2D6 or G2F6 engines and increase in gross wieght to 6300 pounds.
- Applied: April 22, 1963
- Status date: December 29, 2006
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 3, Part 21
- Data sheets: [TCDS 5A4](https://openairdocs.org/tcds/5A4)
- Certificate PDF: https://openairdocs.org/files/sha256/28/4b/284b41994c3149520dceda7cb374d3f9fb0036dddcfa4e28ea6fa6a2110fcc40
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/3404FD52CF8725A7862572FE005357AD.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA242SW

## ADs that name it (0)

None.

## Approved models (2)

- Raytheon Aircraft Company B50 ([TCDS 5A4](https://openairdocs.org/tcds/5A4))
- Raytheon Aircraft Company C50 ([TCDS 5A4](https://openairdocs.org/tcds/5A4))

## 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 3 of the Civil Air Regulations.

Installation of Lycoming GO-480-G2D6 or G2F6 engines and in crease in gross weight to 6300 pounds in accordance with Report No. 1101-R17 dated 4/15/65 for B50; or Report No. 1101-R7 (revised 5/30/63) for C50.

1) FAA Approved Airplane Flight Manual dated 6/10/63, revised 4/28/65, required with C50 conversion.

2) FAA Approved Flight Manual dated 4/28/65 required with B50 conversion.

3) 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 interrelationship between this change and any other previously approved modifications will produce no adverse effect upon the airworthiness of that airplane. If the holder agrees to permit another person to use this certificate to alter the product, the holder shall give that person written evidence of that permission.

Todd C. Thacker 551 Cresent Road Griffin, GA 30224 5A4 Make : Beech Model : B50, C50 Date of application : April 22, 1963

Date of issuance : June 27, 1963

Date reissued : February 11, 1999; July 9, 1999;

December 29, 2006

Date amended : May 7, 1965; October 6, 1965;

October 13, 1970, February 12, 1973, Rev. 4

( Signature) Thaddeus D. Krolicki, Jr.

Manager, Propulsiont Branch Chicago Aircraft Certification Office

## Every issue (1)

- December 29, 2006: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/28/4b/284b41994c3149520dceda7cb374d3f9fb0036dddcfa4e28ea6fa6a2110fcc40)

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