STC SA4787NM
FAA DRS lists SA4787NM as Current · Reissued, held by Aviation Technical Services, for Boeing 747. Recorded change: Reactivation of door number 3 left and right. (747-206B). Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA4787NM 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 747. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related aircraft structures STCs
Installation of passenger window plug.
FAA holder: Ancra International LLC
Installation of new structural components in certain fuselage bulkheads.
FAA holder: Metal Innovations Inc. dba MII Aero
Installation of AD Aerospace Cockpit Door Monitoring System.
FAA holder: Amphenol Cable and Interconnect Technologies, Inc.
Installation of EZMountTM Arm mechanical mounting assemblies on lower frame of cockpit sliding windows.
FAA holder: Amphenol Cable and Interconnect Technologies Inc.
FAA record reference
- STC number
- SA4787NM
- Product
- Aircraft · Large Multi-Engine
- Country
- United States
- Application date
- October 5, 1989
- Revision date
- October 24, 2018
- CFR references
- Part 21, Part 25