SA224GL
Install Gerdes control wheels, Model No. A-1561-C and A-1562-C utilizing AN3-12 bolts (2), AN3-65 self-locking nuts (2) and AC-940-316 washers(2). Held by Poleski Matthew C. Last revised February 15, 1978. System: landing gear.
What it applies to
- Kind of product
- Aircraft
- Design holder
- The New Piper Aircraft Inc.
- Models
- PA-20
- Type certificate
- 1A4
- On this site
- Piper PA-20 Pacer 323 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.