APU fuel purging vent push button
Thread Starter
Join Date: Nov 2018
Location: Kuwait
Posts: 38
Likes: 0
Received 0 Likes
on
0 Posts
APU fuel purging vent push button
Hi ..
I tried to find any hint / usage for that switch located at the aft bulkhead for apu venting fuel feed lines ?
are there any mechanic used it !
I tried to find any hint / usage for that switch located at the aft bulkhead for apu venting fuel feed lines ?
are there any mechanic used it !
Join Date: Jul 2008
Location: Skating away on the thin ice of a new day.
Posts: 1,116
Received 13 Likes
on
8 Posts
It's possible that it is used to run the fuel pump in the event of changing an APU or fuel lines to purge air or preservation fluids. I've not worked on a 320 for many years and don't have the manuals but I think it's along those lines.