# STC SA2676NM

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Thompson Aero Products, United States
- Description: Installation of external hinged-plate spoilers and dive brakes.
- Applied: June 30, 1984
- Status date: April 16, 1985
- Product: Aircraft
- Certification basis: Part 21
- Data sheets: [TCDS A20CE](https://openairdocs.org/tcds/A20CE)
- Certificate PDF: https://openairdocs.org/files/sha256/0a/95/0a95496f47d87c16a7b50c7a7110c63954a52ab1db3708d57b4e982a41396aa1
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/E384A527F66C8EEC862579D0007823C4.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA2676NM

## ADs that name it (0)

None.

## Approved models (1)

- Cessna Aircraft Company 177RG ([TCDS A20CE](https://openairdocs.org/tcds/A20CE))

## 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 5A2676NM This certificate issued to: Thompson Aero Products Part 23 of the Federal Aviation Regulations.

Original Product - Type bertificate. Vumber: A20CE Make Cessna Model: 177RG Description of Type Design Change: Installation of external hinged-plate spoilers and dive brakes in accordance with FAA sealed Thompson Aero Products Drawing List Number DRC-177, revised April 13, 1985, or later FAA approved revision.

Limitations and Conditions: Data pertaining to this modification are considered inadequati for duplication in other aircraft. This approval is limited to the installation of Thompson Aero Products external hinged-plate spoilers and dive brakes on Cessna Model 177RG airplane Serial Number 177RG0407, Registration Number N2007Q only. The modifier airplane must be operated in accordance with an FAA approved copy of the Supplemental Airplane Flight Manual, dated April 16, 1985, or later FAA approved revision. A copy of this Certificate and the FAA approved Supplemental Airplane Flight Manual must be carried in the airplane at all times.

This certificate and the supporting data which is the basis for approval shall remain in effect until surrendered, suspended, revcked, or a termination date is therwise established by the Idministrater of the Federal Aviation Administration Date of Application: June 30, 1984 Date Reissued:

Date of Issuance: April 16, 1985 Date Amended:

FEDERAL AVIATION By Direction of the Administrator ADM Acting Manager, Seattle Aircraft VISTR Certification Office (Title)

## Every issue (1)

- April 16, 1985: Issued, Current. [certificate](https://openairdocs.org/files/sha256/0a/95/0a95496f47d87c16a7b50c7a7110c63954a52ab1db3708d57b4e982a41396aa1)

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