# STC SA4795SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Del-Air, United States
- Description: Installation of an Avco Lycoming O-360 or O-320 engine and increase airplane gross weight.
- Applied: February 8, 1979
- Status date: February 4, 2004
- Product: Aircraft, Single-Engine
- Certification basis: Part 3, Part 21
- Data sheets: [TCDS 3A19](https://openairdocs.org/tcds/3A19)
- Certificate PDF: https://openairdocs.org/files/sha256/15/fd/15fdb4e0f9a7f2359d356f583dd7759ea03415bfbf38bbcde5cf6244ba8ca2e1
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/8FA6DDA00415C2B0862570B40077EECA.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA4795SW

## ADs that name it (1)

- [AD 87-21-05](https://openairdocs.org/ad/87-21-05): Placard - Spins · Cessna 150, 150A, 150B and 15 more. Effective Oct 13, 1987. Cited in the text

## Approved models (18)

- The Cessna Aircraft Company 150 ([TCDS 3A19](https://openairdocs.org/tcds/3A19))
- The Cessna Aircraft Company 150A ([TCDS 3A19](https://openairdocs.org/tcds/3A19))
- The Cessna Aircraft Company 150B ([TCDS 3A19](https://openairdocs.org/tcds/3A19))
- The Cessna Aircraft Company 150C ([TCDS 3A19](https://openairdocs.org/tcds/3A19))
- The Cessna Aircraft Company 150D ([TCDS 3A19](https://openairdocs.org/tcds/3A19))
- The Cessna Aircraft Company 150E ([TCDS 3A19](https://openairdocs.org/tcds/3A19))
- The Cessna Aircraft Company 150F ([TCDS 3A19](https://openairdocs.org/tcds/3A19))
- The Cessna Aircraft Company 150G ([TCDS 3A19](https://openairdocs.org/tcds/3A19))
- The Cessna Aircraft Company 150H ([TCDS 3A19](https://openairdocs.org/tcds/3A19))
- The Cessna Aircraft Company 150J ([TCDS 3A19](https://openairdocs.org/tcds/3A19))
- The Cessna Aircraft Company 150K ([TCDS 3A19](https://openairdocs.org/tcds/3A19))
- The Cessna Aircraft Company 150L ([TCDS 3A19](https://openairdocs.org/tcds/3A19))
- The Cessna Aircraft Company 150M ([TCDS 3A19](https://openairdocs.org/tcds/3A19))
- The Cessna Aircraft Company 152 ([TCDS 3A19](https://openairdocs.org/tcds/3A19))
- The Cessna Aircraft Company A150K ([TCDS 3A19](https://openairdocs.org/tcds/3A19))
- The Cessna Aircraft Company A150L ([TCDS 3A19](https://openairdocs.org/tcds/3A19))
- The Cessna Aircraft Company A150M ([TCDS 3A19](https://openairdocs.org/tcds/3A19))
- The Cessna Aircraft Company A152 ([TCDS 3A19](https://openairdocs.org/tcds/3A19))

## 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.

This Certificate issued to DEL-AIR 2121 South Wildcat Way Porterville, California 93257 Part 3 of the Civil Air Regulations.

3A19 CESSNA 150, 150A thru 150M, A150K thru A150M, 152 and A152 Description of Type Design Change: Installation of an Avco Lycoming 0-360 or 0-320 engine and increase airplane gross weight in accordance with Drawing List JS000, revised 05/15/90, or later FAA approved revision.

Limitations and Conditions: Cessna Model 150, 150A thru 150C, A150K thru A150M, and A152 airplanes require Airplane Supplemental Flight Manual dated June 26, 1990. Eligible engine models are listed on Drawing JS001, Revision H, dated September 4, 1986. Airworthiness Directive (AD) 86-15-07 is applicable to airplanes modified by this design. Compatibility of this modification with previously installed equipment must be determined by installer. 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.

d Date of application : February 8, 1979

Date of issuance : October 25, 1982

Date reissued : Oct. 24, 1985; Aug. 28, 1990;

Mar. 12, 1996; Mar. 1, 2000; Feb. 04, 2004

Date amended : 12/07/83; 09/14/84; 09/30/84;

04/12/85; 07/26/85; 11/18/86; 06/26/90 Rev. 7

( Signature) Manager, Technical & Administrative Support Staff, Los Angeles Aircraft Certification Office ( Title)

## Every issue (3)

- February 4, 2004: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/15/fd/15fdb4e0f9a7f2359d356f583dd7759ea03415bfbf38bbcde5cf6244ba8ca2e1)
- March 1, 2000: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/77/88/77884c14f7828ba622ffbdcf0b822792fba6a5648153cdfff6d00f9c65156d0d)
- June 26, 1990: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/25/a9/25a9210b2155e5b42edcfecdb18c0e491f406937bab64af395e7ee4e20783968)

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