What it approves
Installation and maintenance of the Sunspot 36 and 46 series lights
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.
SR02727SE Whelen Aerospace Technologies 51 Winthrop Rd.
Chester, CT 06412 Part 29 Title 14 CFR H1NE Sikorsky Aircraft Corporation S-76A, S-76B, S-76C, S-76D Approval of this change in type design applies to the above model rotorcraft only. This approval should not be extended to other rotorcraft of these models on which other previously approved modifications are incorporated unless it is determined by the installer that the relationship between this change and other previously approved modifications will introduce no adverse effect upon the airworthiness of that rotorcraft. A copy of this certificate and ICA must be maintained as part of the permanent records for the modified 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.
07/09/2020 08/27/2024 09/05/2025 10/19/2021 for Manager, West Certification Branch 2 Installation and maintenance of the Sunspot 36 and 46 series lights in accordance with the Instructions for Continued Airworthiness (ICA), Document Number 0029-0001, Revision IR, dated December 3, 2020 or later FAA-accepted Revision.
Manufacture in accordance with Master Drawing List, Document Number ST-20-503-02, Revision -, dated December 10, 2020 or later FAA-approved revision.
SR02727SE 09/05/2025 2
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 · 3
DRS keeps each issue of an STC as its own record, with its own certificate and attachments.
| Date | Status | Files |
|---|---|---|
| September 5, 2025 | Reissued, current | Certificate |
| August 27, 2024 | Reissued, earlier issue | Certificate |
| October 19, 2021 | Issued, earlier issue | Certificate |