CRZ CG on B-773 ER.
Thread Starter
Join Date: Jul 2004
Location: toronto
Posts: 2
Likes: 0
Received 0 Likes
on
0 Posts
CRZ CG on B-773 ER.
Can B-773 ER flt.deck crew pls exlplain the significance on CRZ CG and what is there comp.policy in this regard during long haul flights.And there FMC default value....
Join Date: May 2005
Location: paris
Posts: 14
Likes: 0
Received 0 Likes
on
0 Posts
On AF 773ER, MACTOW is inserted in place of CRZ CG and it remains that way for the whole flight. I guess they figured out changing CRZ CG as the flight proceeds had no significant influence whatsoever, in addition to being difficult to compute the actual CRZ CG at any given moment of the flight. Default value is 7.5 %, and when inserting anything around 30% -which is the usual MACTOW- Max FL and OPT FL only slightly differ from what default value gives.
