Questions tagged [ignition]

The device inside a turbine engine that lights its fires. Basically a big sparkplug.

Filter by
Sorted by
Tagged with
8
votes
4answers
3k views

Do modern jet engines need igniters?

I've read that modern aircraft don't need spark plugs like conventional aircraft do, as the jet fuel autoignites once it's mixed with the hot air exiting from the compressors. Then why do aircraft ...
3
votes
1answer
211 views

Why is IGN SYSTEM A FAULT dispatch a NO GO on the A320 for ETOPS?

In the A320 MEL if Ignition system A is under MEL the aircraft can't be dispatched for ETOPS. Why is it specifically restricted for ETOPS because even while conducting non ETOPS if we go into ...