Hi guys, I have a few questions about AET fairy/avionics. I understand its a mixture of engine electrics and instrument electronics? I imagine the engine side is alot of wring tests, checking power upto the component, checking the resistance of the componenet, checking for continuity beteween the ECU and the component(cold start sensor, TDC sensor, MAP sensor???)via a wiring diagram? Am I on the right lines here? Cockpit instruments I would imagine is more the electronics side of the trade? Stripping down various electronic instruments and repairing circuit boards? Replacing capacitors, resistors and other components?????? I would appreciate any input on this from avionics techs and ex avionics techs. Thanks guys, regards Harris921.