# STC SA2616NM

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: William C. Warren, United States
- Description: Installation of Aerodynamic Aileron Assists (Spades) on the Upper Airleron.
- Applied: January 31, 1984
- Status date: June 27, 1984
- Product: Aircraft
- Certification basis: Part 21
- Data sheets: [TCDS A-743](https://openairdocs.org/tcds/A-743)
- Certificate PDF: https://openairdocs.org/files/sha256/f8/6a/f86a6c18f953119c2a4413f579de154f0f3e51d485a7f9a4c2a043370e9c8cf6
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/7537EA006C6D3055862579DD0064C420.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA2616NM

## ADs that name it (0)

None.

## Approved models (1)

- Boeing Airplane Company Wichita Division D75N1 (Army PT-27) ([TCDS A-743](https://openairdocs.org/tcds/A-743))

## 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: SA2616N9S This certificate issued to: William C. Warren Punt 4a of the Civil Aix Regulations:

Original Product -Type bertificate Number: A-743 Make: Boeing Model: A75-N1 Description of Type Design Change:

Installation of Aerodynamic Aileron Assists (Spades) on the Upper Aileron in accordance with William C. Warren Drawings WW1000 and WW2000.

Data pertaining to this modification are considered inadequate for duplication in other aircraft. This approval is limited to the installation in Boeing A75-Nl, Serial Number 75-2502 only. A copy of this Certificate shall be maintained as part of the permanent records for the modified aircraft.

June 27, 1984 Date Amended:

FEDERAL ANTATION By Direction of the Administrator Hellmans ( Signature ) TANIS TRANCE Manager, Seattle Aircraft Certification Offi (Title)

47.

**FAA FORM 8110-2110-65)**

## Every issue (1)

- June 27, 1984: Issued, Current. [certificate](https://openairdocs.org/files/sha256/f8/6a/f86a6c18f953119c2a4413f579de154f0f3e51d485a7f9a4c2a043370e9c8cf6)

---
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.