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

SA4342NM

Installation of Precise Flight 100 or 2000 Series Speedbrake System. Held by Precise Flight INC, which holds 58 approved modifications in all. Last revised November 7, 2003. System: other and general.

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; Mooney Aviation Company Inc; Mooney Aviation Company Inc; Mooney Aviation Company Inc; Mooney Aviation Company Inc; Mooney Aircraft Corporation
Models
M20E, M20M, M20S, M20L, M20K, M20R, M20F, M20C, M20B, M20G, M20J, M22
Type certificates
2A3, 2A3, 2A3, 2A3, 2A3, 2A3, 2A3, 2A3, 2A3, 2A3, 2A3, A6SW
On this site
Mooney M-20 6,247 registered
Mooney M22 14 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.