STC SA4227SW
FAA DRS lists SA4227SW as Current · Issued, held by Northrop Grumman Systems Corporation, for Mitsubishi Heavy Industries MU-2B-40. Recorded change: Installation of Litton LTN-211 VLF/Omega Long Range Navigation System. Snapshot dated June 30, 2026.
FAA-listed holder
Aircraft configurations
1
FAA revision date
FAA status
Current · Issued
Recorded modification
What the FAA record covers
SA4227SW 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: Mitsubishi Heavy Industries MU-2B-40. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related avionics STCs
Installation of dual Litton LTN-211 Omega/VLF navigation system.
FAA holder: Page AvJet Corp
Installation of Delco carousel six inertial navigation system.
FAA holder: Page AvJet Corp
FAA record reference
- STC number
- SA4227SW
- Product
- Aircraft · Small Airplane
- Country
- United States
- Application date
- May 8, 1980
- Revision date
- April 12, 2016
- CFR references
- Part 3, Part 21