SA04143NY
Installation of MT-Propeller Entwicklung GmbH propellers and spinners. Held by Mt- Propeller Entwicklung GMBH (Germany), which holds 66 approved modifications in all. Last revised November 20, 2019. System: propeller.
What it applies to
- Kind of product
- Aircraft
- Design holder
- M7 Aerospace LLC; M7 Aerospace LLC; M7 Aerospace LLC
- Models
- SA226-AT, SA226-T, SA226-TC
- Type certificates
- A5SW, A5SW, A8SW
- 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.