This document is intended for use by manufacturers of aircraft, engines and Electronic Engine Controls [EECs] as a component change process and evaluation guideline. Its purpose is to provide an effective means of managing the modification of electronic hardware.
The process defined in this document is based upon:
-
an understanding of the electronic component market evolution, e.g., obsolescence;
-
lessons learned from the effects caused by the introduction of electrical component changes in a service fleet environment;
-
industry best practice; and
-
an understanding of the applicable regulations.
