SA01542AT
Modify PA-46-310P aircraft equipped with TCM TSIO-550-C engines per STC SA00380AT by replacing Hartzell 2 Blade Propeller, Model BHC-C2YF-1BF/F8052, and Spinner Assembly with MT 4 Blade Propeller MTV-14-D/195 30a and spinner assembly. Held by Mt-Propeller USA INC., which holds 12 approved modifications in all. Last revised November 13, 2002. System: propeller.
What it applies to
- Kind of product
- Aircraft
- Design holder
- The New Piper Aircraft Inc.
- Models
- PA-46-310P
- Type certificate
- A25SO
- On this site
- Piper PA-46 Malibu, Mirage, Matrix and M-Class 1,692 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.