What was found
DURING C5 C CHECK, INSPECTION REPORTED LEVEL 1 CORROSION OF AFT CARGO PIT DOOR THRESHOLD AT EIGHTEEN (18) LOCATIONS AROUND ATTACHMENT HOLES AND ADJACENT TO THRESHOLD ITSELF. MAINTENANCE REMOVED CORROSION IN ACCORDANCE WITH REQUIREMENTS OF A319 SRM 51-74-00, PARAGRAPH 6 AND EA A9-53R-30055. HFEC (EDDY CURRENT) INSPECTION WAS PERFORMED. NO DEFECTS FOUND. REPAIRED AREAS TREATED, PRIMED AND PAINTED IN ACCORDANCE WITH EA REQUIREMENTS. THIS WAS A MAJOR REPAIR. FOLLOWING COMPLETION OF REPAIRS, THRESHOLD WAS INSPECTED AND FOUND ACCEPTABLE.