The U.S. aircraft register, updated daily
Approved modifications · supplemental type certificate · current · reissued

SA04420CH

Installation of a MT Propeller Entwicklung GmbH model MTV-14-D/195-30b propeller and spinner assembly. Held by Mcfarlane Aviation LLC, which holds 20 approved modifications in all. Last revised October 26, 2022. System: propeller.

What it applies to

Kind of product
Aircraft
Design holder
SST FLUGTECHNIK GmbH
Models
EA-400
Type certificate
A43CE
On this site
Extra Flugzeugbau Gmbh EA-400 10 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.