As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LANDING GEAR ALT EXTENSION ACCESS DOOR ON FLT DECK FLOOR IS DIFFICULT TO OPERATE. REMOVED FROM SERVICE. CLEANED LANDING GEAR ALTERNATE SELECT VALVE PLUNGER SHAFT AND OPERATED DOOR NUMEROUS TIMES. DOOR OPERATES SMOOTHLY. NO OTHER DEFECTS NOTED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.