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

SR02541AK

Installation of Electronic Flight Instrument System (EFIS) avionics and optional HeliSAS autopilot system. Held by Genesys Aerosystems INC., which holds 11 approved modifications in all. Last revised October 19, 2020. System: flight controls.

What it applies to

Kind of product
Aircraft
Design holder
Delta Enterprise; Delta Enterprise
Models
EH-60A, UH-60A
Type certificates
R00019AT, R00019AT
On this site
Sikorsky EH-60 33 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.