SA287GL
Installation of Lycoming O-320-D2B engine and McCauley Model 1C172/TM propeller using the existing installation hardward on an aircraft previously modified in accordance with STC SA572CE. Held by Shanklin Max L. Last revised December 15, 1978. System: propeller.
What it applies to
- Kind of product
- Aircraft
- Design holder
- The Cessna Aircraft Company
- Models
- 150F
- Type certificate
- 3A19
- On this site
- Cessna 150 7,993 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 20, 2026.