as the saying goes, never assume....!
71-00-00-862-031-D00 for minimum weight, thrust balancing and c of g limits!
Table 204. Minimum Gross Weight for Engine Operation (747–400 With RB211 Engines 1 and 4)
Minimum Gross Weight for Engine Operation (High Power)*[1]
Power Level Test Engine
Minimum Airplane Gross Weight*[2]
Power Level for Opposite Engine*[3]
Maximum C.G. (%M.A.C)*[4]
Minimum Idle
350,000 lb (158,757 kg)
0.0
33
Approach Idle
350,000 lb (158,757 kg)
0.0
33
1.174 EPR
350,000 lb (158,757 kg)
0.0
27
1.174 EPR
530,000 lb (240,404 kg)
0.0
33
1.174 EPR
350,000 lb (158,757 kg)
1.174 EPR
33
1.358 EPR
350,000 lb (158,757 kg)
0.0
10
1.358 EPR
750,000 lb (340,194 kg)
0.0
28.5
1.358 EPR
350,000 lb (158,757 kg)
1.174 EPR
31
1.358 EPR
405,000 lb (183,705 kg)
1.174 EPR
33
1.6 EPR
350,000 lb (158,757 kg)
1.174 EPR
11
1.6 EPR
750,000 lb (340,194 kg)
1.174 EPR
28
