no its nothing to do with servicing. i have had the 7 aircraft for over 4months.
this is one of the aircraft which with 3 routes not being used.
Avg LF %
WT2085 / WT2086, KATL - RJOO 0.0 %
WT2099 / WT2100, KATL - ZBAA 0.0 %
WT2113 / WT2114, KATL - OTBD 68.7 %
WT2127 / WT2128, KATL - RJAA 0.0 %
and this is identical flights times but on differnt days
WT2073 / WT2074, KATL - RJOO 50.7 %
WT2087 / WT2088, KATL - ZBAA 64.6 %
WT2101 / WT2102, KATL - OTBD 57.8 %
WT2115 / WT2116, KATL - RJAA 61.1 %