PPRuNe Forums - View Single Post - APU of a LH 747 in Frankfurt on fire
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Old 11th November 2010 | 06:45
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SMOC
 
Joined: Jul 2000
Posts: 1,424
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From: Smogsville
Spanners you sure? Our manuals state the bottle will discharge but on the ground only.

Either loop detecting a fire activates an APU fire warning which shuts down the APU and, on the ground, discharges the APU fire extinguisher bottle
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