STC SE1688GL
FAA DRS lists SE1688GL as Current · Reissued, held by Shadin Avionics, for Teledyne Continental Motors IO-550-C, Teledyne Continental Motors IO-550-L, and Teledyne Continental Motors IO-550-A, and 6 more aircraft configurations. Recorded change: Installation of a Shadin Company fuel flow transducer. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SE1688GL 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: Teledyne Continental Motors IO-550-C, Teledyne Continental Motors IO-550-L, and Teledyne Continental Motors IO-550-A, and 6 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related fuel systems STCs
Installation of extended range fuel tank and relocation of aft pressure bulkhead.
FAA holder: Sierra Industries Inc
Installation of extended range fuselage auxiliary fuel tank.
FAA holder: Sierra Industries Ltd.
FAA record reference
- STC number
- SE1688GL
- Product
- Engine
- Country
- United States
- Application date
- July 23, 1991
- Revision date
- June 8, 2006
- CFR references
- Part 21, Part 33