Table 202. Minimum Gross Weight for Engine Operation (747–400 With PW4000 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]
747–400B
EPR
Minimum Idle
350,000 lb (158,757 kg)
0.0
33
Approach Idle
350,000 lb (158,757 kg)
0.0
33
1.088 EPR
350,000 lb (158,757 kg)
0.0
27
1.088 EPR
530,000 lb (240,404 kg)
0.0
33
1.088 EPR
350,000 lb (158,757 kg)
1.088 EPR
33
1.207 EPR
350,000 lb (158,757 kg)
0.0
10
1.207 EPR
750,000 lb (340,194 kg)
0.0
28
1.207 EPR
350,000 lb (158,757 kg)
1.088 EPR
31
1.207 EPR
405,000 lb (183,705 kg)
1.088 EPR
33
1.6 EPR
550,000 lb (249,476 kg)
1.088 EPR
14
1.6 EPR
750,000 lb (340,194 kg)
1.088 EPR
22