SA1-150
Continental C-85-8 engine, Sensenich 75GK-50 propeller, and Harrison HE431-9 engine oil cooler. Held by North American Flying Srvc. System: propeller.
What it applies to
- Kind of product
- Aircraft
- Design holder
- Aeronca Aircraft Corporation
- Models
- S-65-CA
- Type certificate
- A-675
- On this site
- Aeronca S-65 6 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 22, 2026.