SA1761SO
Installation of Appalachian Access stainless steel brake discs. Held by Aviation Products, INC, which holds 64 approved modifications in all. Last revised September 29, 1995. System: landing gear.
What it applies to
- Kind of product
- Aircraft
- Design holder
- The Cessna Aircraft Company; The Cessna Aircraft Company; The Cessna Aircraft Company; The Cessna Aircraft Company; The Cessna Aircraft Company; The Cessna Aircraft Company; The Cessna Aircraft Company; The Cessna Aircraft Company; The Cessna Aircraft Company; The Cessna Aircraft Company; The Cessna Aircraft Company; The Cessna Aircraft Company; The Cessna Aircraft Company; The Cessna Aircraft Company; The Cessna Aircraft Company; Maule Aerospace Technology Inc.; Maule Aerospace Technology Inc.
- Models
- 172 Series, 182J, 182N, 182M, 182K, 182H, 182L, A150K, 150K, 150H, 150F, 150J, 150G, 177A, 177B, Bee Dee M-4 Series, Bee Dee M-5 Series
- Type certificates
- 3A12, 3A13, 3A13, 3A13, 3A13, 3A13, 3A13, 3A19, 3A19, 3A19, 3A19, 3A19, 3A19, A13CE, A13CE, 3A23, 3A23
- On this site
- Cessna 150 7,993 registered
Cessna 172 Skyhawk 20,675 registered
Cessna 177 Cardinal 2,158 registered
Cessna 182 Skylane 11,832 registered
Cessna A150 232 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.