PPRuNe Forums - View Single Post - A321 different story

6th April 2007 | 19:58

#9 (permalink)

Blackcoffeenosugar

Joined: Feb 2006

Posts: 102

Likes: 0

From: Europe

Power transfer unit?

Please enlighten me.. Why would the PTU be running unless there is a failure of one of the eng hyd pumps? And did anybody else see flames shooting out of the APU exhaust?

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