SA315CH
Installation of McCauley propeller model B3D36C424/74SA-0. Held by Mccauley Propeller Systems, which holds 66 approved modifications in all. Last revised November 9, 2006. System: propeller.
What it applies to
- Kind of product
- Aircraft
- Design holder
- Mooney Aviation Company Inc; Mooney Aviation Company Inc; Mooney Aviation Company Inc; Mooney Aviation Company Inc; Mooney Aviation Company Inc; Mooney Aviation Company Inc; Mooney Aviation Company Inc
- Models
- M20A, M20B, M20C, M20D, M20E, M20F, M20G
- Type certificates
- 2A3, 2A3, 2A3, 2A3, 2A3, 2A3, 2A3
- On this site
- Mooney M-20 6,247 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 5, 2026.