All RF receivers or transceivers including Emergency Locators Transmitters (ELT) and Underwater Locator Devices (ULD);
Air Traffic Control (ATC) transponders;
Distance Measurement Equipment (DME);
Radar Altimeters;
Radar;
Traffic Collision Avoidance Systems (TCAS);
Ground Positioning Warning Systems (GPWS);
Flight Data Recorder (FDRs) and Cockpit Voice Recorder (CVRs);
Any devices used in an autoflight or flight path computation systems, including flight guidance computers and their associated display devices;
Electrical components used in power generation, distribution or control;
Motors, switches and solenoids;
Heating and lighting devices;
Galley components;
Any devices using electricity as their primary source of power;
Pitot-static instruments including aneroid sensing devices used in altitude reporting systems;
Any instruments or display devices.