STC SA3-307
FAA DRS lists SA3-307 as Current · Reissued, held by Preferred Improvements LLC, for Boeing DC3-G102, Boeing DC3-G102A, and Boeing DC3-G103A, and 11 more aircraft configurations. Recorded change: Installation of 145-gallon fuel tanks. Installation of 252-gallon fuel tanks. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA3-307 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 DC3-G102, Boeing DC3-G102A, and Boeing DC3-G103A, and 11 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related fuel systems STCs
Installation of Wipaire Fuel Handles, Steps and Mirrors.
FAA holder: Wipaire Inc
Installation of an auxiliary fuel tank system.
FAA holder: Quiet Wing Aerospace LLC
FAA record reference
- STC number
- SA3-307
- Product
- Aircraft · Large Airplane
- Country
- United States
- Application date
- July 3, 1958
- Revision date
- December 7, 2018
- CFR references
- Part 21