What it approves
Installation of Litton LTN 72R inertial navigation system utilizing software program 72-7 supplement 72-19 installed
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.
SA1528SO Ontic Engineering and Manufacturing, Inc.
1176 Telecom Drive Creedmoor, NC 27522 Part 3 the Civil Air Regulations A5SW Fairchild/Swearingen SA227-AT, (Merlin) Installation of Litton LTN 72R Inertial Navigation System utilizing Software Program 72-7 and Supplement 72-19 installed in accordance with appropriate drawings as listed in Master Drawing List, Report No.
DC83V001, Revision K, dated November 7, 1983, or later FAA approved revision.
(See continuation sheet 3 of 3) August 29, 1983 November 5, 1987; January 9, 1991; June 28, 2012;
March 17, 2022 December 16, 1983 S. Frances Cox Acting Manager, Fort Worth ACO Branch, Compliance & Airworthiness Division Aircraft Certification Service 3
SA1528SO 3
SA1528SO Date of Issuance: December 16, 1983 Date of Reissuance: December 17, 2021
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. FAA Approved Airplane Flight Manual Supplement dated December 16, 1983, is a required part of this STC. FAR 43 is adequate to insure Continued Airworthiness of this modification.
-END- 3 3
ADs that name this STC · 0
An AD can apply because an STC is installed, or mention one in its text.
Approved models · 1
| Make | Model | Data sheet |
|---|---|---|
| M7 Aerospace LLC | SA227-AT | A5SW |
Every issue · 2
DRS keeps each issue of an STC as its own record, with its own certificate and attachments.
| Date | Status | Files |
|---|---|---|
| March 17, 2022 | Reissued, current | Certificate |
| June 28, 2012 | Reissued, earlier issue | Certificate |