SA1-297
Lycoming O-290-D2 or O-290-D2A engine and Sensenich M76AM-2 fixed pitch metal propeller, diameter 74 inch, pitch 50 inch. Held by Central Maine Flying Service, INC. Last revised October 17, 1977. System: propeller.
What it applies to
- Kind of product
- Aircraft
- Design holder
- The New Piper Aircraft Inc.; The New Piper Aircraft Inc.
- Models
- PA-12S, PA-12
- Type certificates
- A-780, A-780
- On this site
- Piper PA-12 Super Cruiser 1,247 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 21, 2026.