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

SA00219MC

Installation of a Curtiss-Wright UK Fortress Data Acquisition Flight Recorder / Recorder Independent Power Supply (DAFR/RIPS) combined Cockpit Voice Recorder (CVR) Class 1, Flight Data Recorder (FDR) Class A system. Held by Scientific Research Corporation (Src). Last revised January 23, 2023. System: other and general.

What it applies to

Kind of product
Aircraft
Design holder
Textron Aviation Defense LLC
Models
3000
Type certificate
A00009WI
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.