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

ST02622NY

AFIRS 220 Automated Flight Information Reporting System Installation with Optional Global Voice Satellite Communications to be installed in accordance with FLYHT - AeroMechanical Services Installation Instructions 151-0037, Revision B, dated March 26, 2009, or later Transport Canada approved revision. Held by Aeromechanical Services LTD (Canada), which holds 8 approved modifications in all. Last revised December 22, 2010. System: other and general.

What it applies to

Kind of product
Aircraft
Design holder
The Boeing Company; The Boeing Company; The Boeing Company
Models
DC-10-10, DC-10-30, DC-10-30F (KC-10A)\nKDC-10)
Type certificates
A22WE, A22WE, A22WE
On this site
Mcdonnell Douglas DC-10 17 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.