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

SA2352SW

Installation of BSS, B2C, NAV Flite II, B-5, B-11 systems. Held by Brittain Industries, INC, which holds 232 approved modifications in all. Last revised October 27, 2016. System: other and general.

What it applies to

Kind of product
Aircraft
Design holder
REVO Incorporated; REVO Incorporated; REVO Incorporated
Models
Lake Model 250, Lake LA-4-200, Lake LA-4
Type certificates
1A13, 1A13, 1A13
On this site
Consolidated Aeronautics Inc. LAKE LA-4 15 registered
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 20, 2026.