PPRuNe Forums - View Single Post

smudgethecat · 4th July 2009, 01:07

The pack valve was locked closed, you still had bleed air available up to the valve , the pack valve controls bleed air flowing into the pack it doesnt control bleed air from the engine, thats regulated by the PRV and the HPV.

4th July 2009, 01:07	#3 (permalink)
smudgethecat Join Date: Oct 2004 Location: oop north Age: 40 Posts: 381	The pack valve was locked closed, you still had bleed air available up to the valve , the pack valve controls bleed air flowing into the pack it doesnt control bleed air from the engine, thats regulated by the PRV and the HPV.