What was found
AFTER GEAR EXTENSION THE NOSE DOOR ADVISORY LIGHT REMAINED ILLUMINATED UNTIL AFTER WE LANDED. DURING TAXI IN, THE NOSE DOOR ADVISORY LIGHT CYCLED AT LEAST TWICE BEFORE GATE & PARKED. FERRY FOR REPAIRS. FOUND BACKSHELL 3261-J37 LOOSE, INSPECTED. RIGGED PROX SENSORS NGLK 1,NGLK 2,NGDN 1,NGDN 2 ALSO PERFORMED OPS CHECK OF LANDING GEAR. OPS CHECKS GOOD. RETURNED TO SERVICE.