SA03373AT
Installation of a two-bladed conventional fixed pitch wood composite propeller. Held by Mt-Propeller USA INC., which holds 12 approved modifications in all. Last revised January 8, 2007. System: propeller.
What it applies to
- Kind of product
- Aircraft
- Design holder
- Diamond Aircraft Industries Inc
- Models
- DA20-C1
- Type certificate
- TA4CH
- On this site
- Diamond Aircraft DA20 Katana and Eclipse 364 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 20, 2026.