What it approves
Installation of Triple Litton LTN-92 Inertial Navigation 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.
United States Of America Department of Transportation - Federal Aviation Administration Supplemental Type Certificate This certificate has been reissued to replace the original certificate reported as lost.
Number SA3453NM
This Certificate issued to
Part 25 of the Federal Aviation Regulations.
(For certification basis see T.C. Date Sheet A22WE)
Description of Type Design Change: Installation of Triple Litton LTN-92 Inertial Navigation System in accordance with FAA approved Litton Top Drawing 454050-05, Revision “A”, dated January 6, 1987, or later FAA Approved revision. FAA Approved Airplane Flight Manual Supplement, dated January 13, 1987, or later FAA approved revision is required with this installation.
Limitations and Conditions: The approval of this change in type design applies basically to the above noted airplane model series only. This installation should not be incorporated in any aircraft unless it is determined that the interrelationship between this change and any previously approved configuration will not introduce any adverse effect upon the airworthiness of the aircraft. If the holder agrees to permit another person to use this certificate to alter the product, the holder shall give the other person written evidence of that permission.
Northrop Grumman Systems Corporation 21240 Burbank Blvd.
Woodland Hills, CA 91367-6675 A22WE
The Boeing Company
DC-10-30 Original Product Type Certificate Number:
Date of application: December 2, 1986
Date of issuance: January 13, 1987
Date reissued: March 30, 2015, February 22, 2016
(Signature) Supervisor, Technical & Administrative Support Staff, Los Angeles Aircraft Certification Office
(Title)
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 |
|---|---|---|
| The Boeing Company | DC-10-30 | A22WE |
Every issue · 2
DRS keeps each issue of an STC as its own record, with its own certificate and attachments.
| Date | Status | Files |
|---|---|---|
| February 22, 2016 | Reissued, current | Certificate |
| March 30, 2015 | Reissued, earlier issue | Certificate |