What was found
DISC - DURING MBV INSPECTION, SERVICE DOOR AFT SILL WAS FOUND CORRODED AT FRAME 22. AIRCRAFT REMOVED FROM SERVICE. SERVICE DOOR SILL WAS REPLACED IAW SRM 51-20-03. AIRCRAFT WAS RETURNED TO SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DISC - DURING MBV INSPECTION, SERVICE DOOR AFT SILL WAS FOUND CORRODED AT FRAME 22. AIRCRAFT REMOVED FROM SERVICE. SERVICE DOOR SILL WAS REPLACED IAW SRM 51-20-03. AIRCRAFT WAS RETURNED TO SERVICE.