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

SA01050WI

Installation of Emergency Vision Assurance System (EVAS). Held by Visionsafe LLC, which holds 6 approved modifications in all. Last revised April 17, 2024. System: other and general.

What it applies to

Kind of product
Aircraft
Design holder
Raytheon Aircraft Company; Raytheon Aircraft Company; Raytheon Aircraft Company
Models
200 Series, 1900 Series, 300 Series
Type certificates
A24CE, A24CE, A24CE
On this site
Beechcraft 1900 Airliner 157 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 7, 2026.