PPRuNe Forums - View Single Post - B747 & A340 Electrical Systems

14th January 2012 | 08:43

#8 (permalink)

NSEU

Joined: Feb 2004

Posts: 1,410

Likes: 37

From: Australia

There was a modification on the 747-400 to extinguish the AVAIL light if the ON light came on.

I don't know if this modification was carried out on all aircraft, so both Spanners and EENGR, may be correct.

Rgds
NSEU

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