PPRuNe Forums - View Single Post - B737 engine and wing anti-ice at the gate?
Old 30th Apr 2004, 21:15
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B73567AMT
 
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As LEM stated, Engine Anti-Ice can only be supplied by the Engines. The APU is not designed to supply air for the WAI, as the Wing Anti-Ice requires alot of air....hence the huge pressure drop.
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