744 Left IRU Inop
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744 Left IRU Inop
Anyone wanna give this one a shot?
The 744 can not be dispatched with the Left IRU inoperative; only the Right and Center. Any ideas why the Left is deemed so critical?
The 744 can not be dispatched with the Left IRU inoperative; only the Right and Center. Any ideas why the Left is deemed so critical?
Join Date: Apr 2006
Location: Krug departure, Merlot transition
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The left IRU is hardwired to the GPWS: no IRU-L, no GPWS.
There are probably other systems hard-wired to the left IRU but I'm only certain about the GPWS.
MD
PS Mac74 beat me to it!
There are probably other systems hard-wired to the left IRU but I'm only certain about the GPWS.
MD
PS Mac74 beat me to it!