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

SA4395WP

Installation of the engine cowling, cowl flaps, and relocations of oil cooler and associated installation components M20E, Serial No. 932 only. Held by Lasar INC., which holds 18 approved modifications in all. Last revised January 29, 2024. System: engine.

What it applies to

Kind of product
Aircraft
Design holder
Mooney International Corporation
Models
M20E
Type certificate
2A3
On this site
Mooney M-20 6,247 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.