As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING MAINTENANCE INSPECTION, FOUND PASSENGER DOOR FORWARD LOWER CORNER INNER SKIN AND LOCK FASTENER CORRODED. AIRCRAFT REMOVED FROM SERVICE. REMOVED AND REPLACED THE PASSENGER FORWARD BOTTOM CORNER AND ATTACHING LOCK FASTENER IAW SRM 51-42-06. AIRCRAFT RETURNED TO SERVICE.