SA2728SO
Installation of alternate McCauley models B2D37C224-B/G-90RA-4, B2D37C224-B/G-90RA-9, and B3D32C414-C/G-82NDA-2 propellers. Held by Veenen Erik van. Last revised April 5, 1990. System: propeller.
What it applies to
- Kind of product
- Aircraft
- Design holder
- Maule Aerospace Technology Inc.; Maule Aerospace Technology Inc.; Maule Aerospace Technology Inc.; Maule Aerospace Technology Inc.
- Models
- Bee Dee M-7-235, Bee Dee MX-7-235, Bee Dee M-5-235C, Bee Dee M-6-235
- Type certificates
- 3A23, 3A23, 3A23, 3A23
- 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.