SA3293WE
Installation of McCauley 1B90CM7351 propeller on aircraft equipped with Continental C-75-12 engine. (415-C 113 thru 812). Held by Hagerman Ronald T. Last revised November 15, 1976. System: propeller.
What it applies to
- Kind of product
- Aircraft
- Design holder
- Univair Aircraft Corporation
- Models
- 415-C
- Type certificate
- A-718
- 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 21, 2026.