SA239SW
Installation of Alcor exhaust gas temperature (EGT) indicator kits. Held by Alcor LLC, which holds 13 approved modifications in all. Last revised May 27, 2025. System: engine.
What it applies to
- Kind of product
- Aircraft
- Design holder
- Acme Aircraft Company; Aerocar Incorporated; Aerodifusion S.L.; Aeromere S.A.; Aeronautica Macchi S.p.A. & Aerfer-Industrie Aerospaziali Meridionali S.p.A.; Aeronautica Macchi S.p.A.; Aeronautica Macchi S.p.A.; Aeronautica Macchi S.p.A.; Aeronautica Macchi S.p.A.; National Aeronca Association; National Aeronca Association; National Aeronca Association; National Aeronca Association; National Aeronca Association; National Aeronca Association; National Aeronca Association; National Aeronca Association; National Aeronca Association
- Models
- F8F-2, I, D-1190S, Falco F.8.L., AM-3, AL 60, AL 60-B, AL 60-C5, AL 60-F5, C-2 Scout, C-2 Standard, PC-2, C-3, PC-3, LA, LB, LC, LCS
- Type certificates
- AR-32, 4A16, A11IN, 7A11, A19EU, 7A12, 7A12, 7A12, 7A12, A-351, A-351, A-351, A-396, A-396, A-596, A-596, A-614, A-614
- On this site
- Aeronca C-2 13 registered
Aeronca C-3 52 registered
Aeronca LC 8 registered - The FAA's record
- On the FAA's site
What an approved modification is
A supplemental type certificate is the FAA's approval of a change to a certified design: a new engine or propeller, avionics, an autopilot, floats, a parachute, a larger fuel tank, an ice-protection kit. The company holding it may sell the kit and the paperwork to owners of the listed models; the modification then becomes part of that aircraft's record. The FAA's list says what was approved and for which models, not how many aircraft carry it.
Source: FAA supplemental type certificates (Dynamic Regulatory System). Register counts from the FAA register of October 5, 2026.