STC ST04277NY
FAA DRS lists ST04277NY as Current 路 Issued, held by STC Twenty One, Ltd., for Boeing 757-200 Series and Boeing 757-300 Series. Recorded change: Installation of Air Conditioning Filter. Snapshot dated June 30, 2026.
FAA-listed holder
Aircraft configurations
2
FAA revision date
FAA status
Current 路 Issued
Recorded modification
What the FAA record covers
ST04277NY identifies the approval, recorded holder, named aircraft, and modification scope. It does not confirm kit availability, serial-number effectivity, data rights, price, or installation authority.
Applicability
Aircraft named in FAA DRS
Named aircraft: Boeing 757-200 Series and Boeing 757-300 Series. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related other aircraft modifications STCs
Installation of an AlliedSignal Airborne Flight Information System (AFIS).
FAA holder: Garrett Aviation Services
FAA record reference
- STC number
- ST04277NY
- Product
- Aircraft 路 Large Airplane
- Country
- United Kingdom
- Application date
- May 12, 2017
- Revision date
- November 23, 2018
- CFR references
- Part 21, Part 25