STC SE01791LA
FAA DRS lists SE01791LA as Current · Reissued, held by COLORADO AIR PARTS, for Continental Motors IO-520-B, Continental Motors IO-520-BA, and Continental Motors IO-520-BB, and 2 more aircraft configurations. Recorded change: Conversion of the subject engines to incorporate modification of crankcase, replacing crankshaft assembly, main bearings, rod assembly, piston, fuel system, and fuel system adjustment. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SE01791LA 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: Continental Motors IO-520-B, Continental Motors IO-520-BA, and Continental Motors IO-520-BB, and 2 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related fuel systems STCs
Fabrication and Installation of a Tip Tank Sniffle Valve Decal.
FAA holder: Mitsubishi Heavy Industries America Inc
Fabrication and installation of a Test Instrumentation, Inc., Tip Fuel Tank Pressure-Vacuum Relief Valve.
FAA holder: Mitsubishi Heavy Industries America Inc
Replace Balony Kubicek Basket/Burner system and fuel tanks.
FAA holder: Michael Bauwens
FAA record reference
- STC number
- SE01791LA
- Product
- Engine
- Country
- United States
- Application date
- June 14, 2004
- Revision date
- August 21, 2015
- CFR references
- Part 21, Part 33