STC SG1174GL
FAA DRS lists SG1174GL as Current · Surrendered, held by Cooper Aviation Supply Company, Inc., for Scheibe-Flugzeugbau GmbH L-Spatz 55. Recorded change: Surrendered and incorporated into STC SG01164CH. Snapshot dated June 30, 2026.
FAA-listed holder
Aircraft configurations
1
FAA revision date
FAA status
Current · Surrendered
Recorded modification
What the FAA record covers
SG1174GL 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: Scheibe-Flugzeugbau GmbH L-Spatz 55. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Scheibe-Flugzeugbau GmbH L-Spatz 557G2
Related other aircraft modifications STCs
Installation of Vortex Control Technologies Fin lets on Boeing 737-700 series aircraft.
FAA holder: Vortex Control Technologies LLC
Installation of a shorter composite blade.
FAA holder: Carson Helicopters, Inc
Installation of damage protection plates to the inboard, lower side of the flaps.
FAA holder: Hageland Aviation Services, Inc.
FAA record reference
- STC number
- SG1174GL
- Product
- Aircraft · Glider
- Country
- United States
- Application date
- Not listed
- Revision date
- June 14, 2002
- CFR references
- Part 21