STC SA99GL
FAA DRS lists SA99GL as Current · Reissued, held by Kaman Corporation Aircraft Wheel and Brake LLC, for Grumman American Aviation G-21A and Grumman American Aviation G-21. Recorded change: Installation of Cleveland Main Wheels and Brakes. Snapshot dated June 30, 2026.
FAA-listed holder
Aircraft configurations
2
FAA revision date
FAA status
Current · Reissued
Recorded modification
What the FAA record covers
SA99GL 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: Grumman American Aviation G-21A and Grumman American Aviation G-21. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related other aircraft modifications STCs
Retractable tip float installation.
FAA holder: Seaplane Works Inc.
Stewart Warner heater installation.
FAA holder: Seaplane Works Inc.
FAA record reference
- STC number
- SA99GL
- Product
- Aircraft · Single-Engine
- Country
- United States
- Application date
- September 30, 1975
- Revision date
- September 19, 2022
- CFR references
- Part 23