What was found
UNABLE TO EXTEND GEAR NORMALLY DUE TO PREVIOUS ELECTRICAL PROBLEM (ABNORMAL CONDITION WITH THE CROSS TIE CLOSED RIGHT GEN ON APU OFF BATTERY NR 2 OFF EMERGENCY BUS WAS NOT POWERED NR 2 DC BUS SWITCH DID NOT INDICATE NORMAL OR EMERGENCY), EXTENDED GEAR MANUALLY. RESET LANDING GEAR MANIFOLD, RESET N2 GEAR BOTTLE AND SERVICED, PERFORMED GEAR SWINGS. WORK DONE IAW CHAP 32-30-00 OF THE CE 750 MM.