PPRuNe Forums - View Single Post - A320 Y hydraulic pumps

2nd Mar 2010, 22:10

#13 (permalink)

toby320

Join Date: Nov 2008

Location: actually in ppruneland.

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hi, as far as I know the Y electric pump is used in case of engine pump failure and ptu is used to provide power to Y HYD by G HYD when posible, and during dual engine failure not posible to used electric pump in order to avoid drain the batteries..