What was found
CORROSION ON MACHINED BRACKET (4 EAS) AND PLATE (2 EA) BTW FS477.400 AND FS669.40 OF INTERNAL STRUCTURE AT FWD & CTR CARGO COMPARTMENT. CORRECTIVE ACTION: EVALUATED, MACHINED BRACKET (4 EAS) AND PLATE (2 EA) BTW FS477.400 AND FS669.40 OF INTERNAL STRUCTURE AT FWD & CTR CARGO COMPARTMENT. ARE OUT OF LIMITS PER CRJ-900 SRM 53-32-58-101-001-A01, MACHINED BRACKET (4 EAS) WERE REPLACED PER CRJ-900 SRM 51-42-10-001-001-A01, SRM 51-42-21-001-001-A01 AND SRM 51-42-22-001-001-A01. AND PLATE (2 EA) WERE REPAIRED PER SECTION III PERMANENTE REPAIR EA NO A1-690-53-00117 REV - -