If the ground wire between the magnetos and the ignition switch becomes disconnected the most noticeable result will be that: - ATPL

Question id 339 - Aircraft General Knowledge - Airframe, Systems, Powerplant - ATPL - Airline Transport Pilot license

A Still Operating Engine Will Run Down

The engine cannot be started with the ignition switch in the 'ON' position

The engine cannot be shut down by turning the ignition switch to the 'OFF' position

The Power Developed By The Engine Will Be Strongly Reduced