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

ST00789WI

Installation of the Fairchild Digital Data Flight Recorder Model F800 or F1000. Held by Worldwide Aircraft Services LLC. Last revised November 9, 2022. System: other and general.

What it applies to

Kind of product
Aircraft
Design holder
Fairchild Aircraft Corporation; Fairchild Aircraft Corporation; Fairchild Aircraft Corporation; Fairchild Aircraft Corporation; Fairchild Aircraft Corporation
Models
SA227-DC (C-26B), SA227-CC, SA227-AT, SA227-AC (C-26A), SA227-BC (C-26A)
Type certificates
A18SW, A18SW, A5SW, A8SW, A8SW
On this site
Fairchild SA227 86 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.