# STC SA5933NM

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Clark David J, United States
- Description: Installation of engine cowl flaps.
- Applied: November 25, 1992
- Status date: March 17, 1993
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 3A13](https://openairdocs.org/tcds/3A13)
- Certificate PDF: https://openairdocs.org/files/sha256/ae/1f/ae1f4bfa6358804f00a40ee5313fa88f9b9a2e851a1bf24f1696f47176f1e995
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/59FFDAE0D953365985256CC200122C95.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA5933NM

## ADs that name it (0)

None.

## Approved models (1)

- The Cessna Aircraft Company 182 ([TCDS 3A13](https://openairdocs.org/tcds/3A13))

## 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: SA59331M This certificate issued to: David J. Clark 11012 254th Avenue E.

Buckley, Washington 98321 Part 3 of the CiViT Air Regulations. * Original Product - TypeCertificate Number: 3A13 Make: Cessna Model: 182 coordine Fate Pagcharp fescriptive data Package #1, and photos 1-8, dated Installation of Dave Clark engine cowl flaps in November 25, 1992.

Fordained andraditionthis approval is limited to the installation in Cessna Model 182 airplane, Serial No. 33547, R/N N5547B, only. The modified airplane must be operated in accordance with an FAA approved copy of the Supplemental Airplane Flight Manual dated March 17, 1993, or later FAA approved revision. A copy of this Certificate, Continuation Sheet No. SA5933NM and FAA Approved Flight Manual Supplement maintained as part of the permanent records for the modified aircraft. (See Continuation Sheet, Page 3 of 3)

Date of Application: Suit misseed:

November 25, 1992 Date of Issuance: . I ate muended:

March 17, 1993 FEDERAL AVIATION By dischim of the Taministrater Alriam Jasm / (Signature ) OHINISTRATIOR Manager, Special Certification Branch Seattle Aircraft Certification Office (Title)

47.

**FAA FORM B110-2 (10-68)**

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number: SA5933NM LIMITATIONS (Continued)

PLACARDS The following placard must be mounted adjacent to the engine cowl flap control handle (located on the instrument panel) in clear view of the pilot:

**COWL FLAPS**

**PULL OPEN**

**FAA FORM B110-2-1 (10-69) PAGE 3 OF 3 PAGES FAA A 82.02578**

## Every issue (1)

- March 17, 1993: Issued, Current. [certificate](https://openairdocs.org/files/sha256/ae/1f/ae1f4bfa6358804f00a40ee5313fa88f9b9a2e851a1bf24f1696f47176f1e995)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.