What was found
WHEN PF CALLED FOR GEAR DOWN, (FLAPS STILL AT ZERO) PM SELECTED GEAR DOWN. MAINS CAME DOWN AS NORMAL BUT THE NOSE GEAR TOOK LONGER THAN ANTICIPATED. BOTH PILOTS WATCHED AND WAITED FOR GEAR NOSE GEAR TO SHOW GREEN, BUT IT WAS STILL IN TRANSIT. THIS TOOK AROUND 6 SECONDS, THEN WE HEARD A LOUD BANG AND PF FELT IT IN THE RUDDER PEDALS MORE PRONOUNCED THAN HAS IN THE PAST. ROUGHLY 2 SECONDS AFTER THE BANG WE HAD A GREEN INDICATOR ON ALL 3. DURING POST FLIGHT WE DID NOT SEE ANY ABNORMAL INDICATIONS WITH THE NOSE OR MAIN LANDING GEAR. PERFORMED CMC LOADS &SENT TO MANUF FOR REVIEW. REPLIED BACK WITH TO FOLLOW FIM 32-61-00-810-815-A. PERFORMED UPLOCK-BOX BLEEDING, ACCUMULATOR SERVICING, HYD SYS BLEEDING, NLG DOOR ADJUST INSPECTION, UPLOCK ROLLER INSPECT, & NLG LUBE. SERVICED HYD SYS. PERFORMED MULTIPLE GEAR SWINGS. ALL OPS CHKD GOOD.