SAR I can give you, SGR will of course depend on your groundspeed. These figures are for the GE CF6-80C2B6F engines.
LRC/M.80 is approximately LRC
At 140,000kgs @ FL350
MN .793
FF 4586kph
TAS 468
IAS 269
N1% 92.4
So SAR is 102.45nm/1000kgs
1 eng in-op
At 135,000kgs One Eng INOP LRC alt is FL240
MN .633
FF 4685kph
TAS 391
IAS 268
N1% 104
So SAR is 83.45nm/1000kgs
Depress.
At 140,000kgs @ 10,000’ LRC
MN .547
FF 5260kph
TAS 356
IAS 303
N1% 74.7
So SAR is 67.7nm/1000kgs
Gear down.
At 140,000kgs @ FL270 LRC
MN .565
FF 7401kph
TAS 345
IAS 224
N1% 100.9
So SAR is 46.6nm/1000kgs
Regards,
BH.
Hmm, doesn't format real well does it?
Last edited by Bullethead; 1st September 2007 at 05:07.