What it approves
Installation of a Supplemental Lighting 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 Number: SR01955SE
FAA Form 8110-2 (03/21) SUPERSEDES PREVIOUS EDITION Page 1 of 2
This certificate issued to: Aviation Specialties Unlimited, Inc.
4632 West Aeronca Street Boise, ID 83705 Part 29 of Code of Federal Regulations.
Original Product Type Certificate Number: H1NE Make: Sikorsky Model: S-76A, S-76B, S-76C and S-76D Description of Type Design Change:
Installation of a Supplemental Lighting System, manufactured and installed in accordance with Aviation Specialties Unlimited, Inc. (ASU) Master Drawing List MDL-S-76004-3, Revision J, dated January 28, 2014, or later Federal Aviation Administration (FAA) approved revision, and maintained in accordance with ASU Instructions for Continued Airworthiness ICA-S76004-4, Revision B, dated November 1, 2011, or later FAA-accepted revision.
This supplemental type certificate applies to the models listed above and only to the specific serial numbers listed on the ASU Master Drawing List MDL-S-76004-3, Revision J, dated January 28, 2014, or later FAA-approved revision. This rotorcraft employs Night Vision Imaging System lighting, commonly named NVIS, that has been certified to ensure the rotorcraft is compatible with Night Vision Goggles (NVG). For this reason, interior and exterior modifications that add or change systems that emit or reflect light have the potential to alter or change the NVIS lighting vs. NVG compatibility.
Compatibility of this design with subsequent modifications must be determined by the installer. The determination of compatibility with modifications that emit or reflect light may require a re-evaluation by an FAA aircraft certification office.
A copy of this certificate and the FAA-approved Aircraft Flight Manual Supplement (AFMS) FMS-S76004-6, Revision D, FAA-approved February 7, 2014, or later FAA-approved revision, must be maintained as part of the permanent records for the modified rotorcraft.
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.
Date of Application: July 17, 2008 Date Reissued: May 9, 2024 Date of Issuance: January 8, 2009 Date Amended: May 28, 2010; February 13, 2014; November 27, 2024 By Direction of the Administrator Signature:
Title: for Gregory S. DiLibero Aviation Safety Manager, West Certification Branch, AIR-770 Aircraft Certification Service
United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SR01955SE
FAA Form 8110-2 (03/21) SUPERSEDES PREVIOUS EDITION Page 2 of 2
F rom (Name and address of grantor):
ADs that name this STC · 0
An AD can apply because an STC is installed, or mention one in its text.
Approved models · 4
Every issue · 5
DRS keeps each issue of an STC as its own record, with its own certificate and attachments.
| Date | Status | Files |
|---|---|---|
| November 27, 2024 | Amended, current | Certificate |
| July 22, 2014 | Reissued, earlier issue | Certificate |
| February 13, 2014 | Amended, earlier issue | Certificate |
| May 28, 2010 | Amended, earlier issue | Certificate |
| January 8, 2009 | Issued, earlier issue | Certificate |