What was found
AFTER TAKEOFF AND RAISING GEAR HANDLE WE RECEIVED EICAS: GEAR DISAGREE & GEAR DOORS ALONG WITH GEAR AND DOORS LIGHTS. RETURNED TO IND AND GEAR EXTENDED NORMALLY. NO EMERGENCY DECLARED. CREW REPORTED LOUD NOISE WITH THE ALERTS ON. THEY SUSPECTED THE NOSE GEAR DOOR OR DOORS WERE OPEN. DURING INSPECTION OF NOSE GEAR AND NOSE GEAR DOORS FOUND CANNON PLUG AT INTERLOCK ACTUATOR M10281 LOOSE. CLEANED AND RESECURED CANNON PLUG. CYCLED NOSE GEAR NUMEROUS TIMES WITH GEAR SWINGING NORMALLY AND INDICATIONS NORMAL IAW 757 MM 32-34-00-5. BELIEVE MUCH OF THE NOISE HEARD BY THE CREW WAS THE FREIGHT SHIFTING ON TAKEOFF DAMAGING FLOOR, SEE WRI 53-21-8746 FOR REPAIR OF DAMAGED FLOORS. IN ADDITION; PERFORMED BIT TEST ON PSEU IAW MM 757 32-61-03-2. NO FAULTS NOTED