STC SA4725SW

Supplemental type certificate · Ontic Engineering and Manufacturing Inc.

Holder
Ontic Engineering and Manufacturing Inc. · United States
Status
Current · Reissued
Status date
March 17, 2022
Applied
May 21, 1982
Product
Aircraft · Small Airplane
Certification basis
Part 3, Part 21
Data sheets
TCDSA5SWTCDSA8SW

From FAA DRS, with our copy of the certificate PDF. DRS record last changed December 5, 2025.

What it approves

Installation of Conrac stall warning and stall avoidance system.

What the certificate says

From the PDF’s text layer, without the form’s printed wording. Layout and order may differ; the PDF is the record.

SA4725SW Ontic Engineering and Manufacturing, Inc.

1176 Telecom Drive Creedmoor, NC 27522 Part 3 the Civil Air Regulations A8SW, A5SW Fairchild SA226TC, SA226AT, SA226T Installation of Conrac Stall Warning and Stall Aviodance System in Fairchild Models SA226TC and SA226AT in accordance with Fairchild Drawing List 27-13981, Revision C, dated 7/21/87; installation in Fairchild Model SA226T in accordance with Drawing List AEC 84-200, Revision A, dated 1/30/86, or later FAA approved revision.

(See continuation sheet 3 of 3) May 21, 1982 February 22, 1983; September 10, 1986;

November 17, 1986; August 23, 2002; June 6, 2003;

April 26, 2012; March 17, 2022 July 20, 1982 December 8, 1982; March 30, 1983; February 19, 1986;

August 3, 1987 Rev 4 S. Frances Cox Acting Manager, Fort Worth ACO Branch, Compliance & Airworthiness Division Aircraft Certification Service 3

SA4725SW 3

SA4725SW Date of Issuance: July 20, 1982 Date Amended: August 3, 1987 Date of Reissuance: December 17, 2021

The following FAA approved Airplane Flight Manual Supplements are required:

1. Supplement dated July 20, 1982, for Model SA226TC;

2. Supplement dated December 8, 1982, for Model SA226AT;

3. Supplement dated February 19, 1986, for Model SA226T.

The installer must determine whether this design change is compatible with previously approved modifications. If the holder agrees to permit another person to use this certificate to alter a product, the holder must give the other person written evidence of that permission.

-END- 3 3

ADs that name this STC · 1

An AD can apply because an STC is installed, or mention one in its text.

Approved models · 3

MakeModelData sheet
M7 Aerospace LLCSA226-ATA5SW
M7 Aerospace LLCSA226-TA5SW
M7 Aerospace LLCSA226-TCA8SW

Every issue · 2

DRS keeps each issue of an STC as its own record, with its own certificate and attachments.

DateStatusFiles
March 17, 2022Reissued, currentCertificate
April 26, 2012Reissued, earlier issueCertificate