A (W523-17-620B)
- 920601
WGTAD -170627
WGTAK -170093
A (W523-17-620C)
920601 - 920901
WGTAD 170627-170883
WGTAK 170093-170117
AN (W523-17-620D)
920901 - 930101
WGTAD 170883-171257
WGTAK 170117-170159
930101 - 930801
WGTAD 171257-171791
WGTAK 170159-170235
AN (W523-17-620F)
930801 -
WGTAD 171791-
WGTAK 170235-