STC SA7493SW
FAA DRS lists SA7493SW as Current · Reissued, held by Rare Aircraft Ltd, for Boeing Airplane Wichita Division A75N1 (Army PT-17; -17A; Navy N2S-1; -4), Boeing Airplane Wichita Division B75N1 (Navy N2S-3), and Boeing Airplane Wichita Division D75N1 (Army PT-27). Recorded change: Install Jasco P/N 6555-1 alternator and 12 volt electrical system. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA7493SW 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 Airplane Wichita Division A75N1 (Army PT-17; -17A; Navy N2S-1; -4), Boeing Airplane Wichita Division B75N1 (Navy N2S-3), and Boeing Airplane Wichita Division D75N1 (Army PT-27). Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related electrical systems STCs
Replace the nickel-cadmium battery with Concorde RG-380E lead acid battery.
FAA holder: Aero-Mach Wilco LLC
FAA record reference
- STC number
- SA7493SW
- Product
- Aircraft · Small Airplane
- Country
- United States
- Application date
- October 2, 1987
- Revision date
- July 1, 2014
- CFR references
- Part 21