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

SA114NE

Installation of wing root trailing- edge fairings, propeller spinner, wheel-well fairings, and Causley fiberglass dorsal fin, wing tips, and fillets-wing float and wing root leading edge. Held by Causley Enterprises, INC. Last revised March 7, 1983. System: propeller.

What it applies to

Kind of product
Aircraft
Design holder
REVO Incorporated
Models
Lake LA-4-200
Type certificate
1A13
On this site
Consolidated Aeronautics Inc. LAKE LA-4-200 139 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 22, 2026.