# STC SA2372NM

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Morgan Bert, United States
- Description: Installation of a drooped leading edge cuff, wing root, fillet and a wing tip fence.
- Applied: March 29, 1984
- Status date: April 20, 1984
- Product: Aircraft
- Certification basis: Part 21
- Data sheets: [TCDS A4SW](https://openairdocs.org/tcds/A4SW)
- Certificate PDF: https://openairdocs.org/files/sha256/bd/d9/bdd9a0ca3c9501007e26c851cf246b3a83a543d1fbfebcfcd19708b0fcc81aa7
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/EB12AB3481DCCC77862579DB0076D846.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA2372NM

## ADs that name it (0)

None.

## Approved models (1)

- Thrush Aircraft Inc. S-2R ([TCDS A4SW](https://openairdocs.org/tcds/A4SW))

## 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: SA2312NM This certificate issued to: Bert Morgan Purt 8 of the CiviI Ait Regulations, effective October 11, 1950.

Original Product - Type Certificate Number: A4 SW Make Ayres Model: S-2R Description of Type Design Change:

Installation of a drooped leading edge cuff, wing root fillet and a wing tip fence in accordance with Bert Morgan Photos (1) through (8).

Data pertaining to this modification are considered inadequate for duplication in other aircraft. This approval is limited to the installation in Ayres S-2R, Serial Number 1916R only. A copy of this Certificate shall be maintained as part of the

Date of Application: March 29, 1984 Date Reissued:

Date of Issuance: April 20, 1984 Date Amended:

FEDERAL AVIATION Charle tehiveles

• Signature!

*MINISTRATOR Af2 Manager, Seattle Aircraft Contification Offic 47 FAA FORM 8110-2 (10-68)

## Every issue (1)

- April 20, 1984: Issued, Current. [certificate](https://openairdocs.org/files/sha256/bd/d9/bdd9a0ca3c9501007e26c851cf246b3a83a543d1fbfebcfcd19708b0fcc81aa7)

---
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.