As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
***CORROSION*** AFT SERVICE DOOR LOWER SILL (MOPSILL) INNER CHORD HAS CORROSION FROM STA 957-994 / REMOVED CORROSION FROM AFT SERVICE DOOR MOPSILL INNER CHORD BS 957-994 IN AN AREA 24'X2'X.025' AND FOUND OUT OF LIMITS IAW SRM 53-70-15-1A-1. REMOVED AND REPLACED AFT SERVICE DOOR MOPSILL INNER CHORD IAW SRM 51-40-02-0G-1 AND DQG 147A8501 REV-