What was found
CORROSION AT L2 ENTRY FLOOR LBL 52 FR74 WL 151.5. REMOVED AND REPLACED ENTRY FLOOR LOCATED ON FR 74 LBL 52 WL 151.5 L2 DOOR PER A220 AMP BD500-A-J53-00-47-13AAA-720A-A AND DWG C01342700 REV:-T. (LP# 1688449; AIRCRAFT WAS GROUNDED)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CORROSION AT L2 ENTRY FLOOR LBL 52 FR74 WL 151.5. REMOVED AND REPLACED ENTRY FLOOR LOCATED ON FR 74 LBL 52 WL 151.5 L2 DOOR PER A220 AMP BD500-A-J53-00-47-13AAA-720A-A AND DWG C01342700 REV:-T. (LP# 1688449; AIRCRAFT WAS GROUNDED)