What was found
DURING SCHEDULED STRUCTURAL INSP MX DISCOVERED CRACKS AROUND THE CARGO DOOR UPPER FRAME AT FWD CORNER AREA AT FS 456 AND UPPER FRAME AFT CORNER AT FS 509. APPROXIMATE CRACK LENGTHS 5 INCHES AND 2.75 INCHES RESPECTIVELY. MX REPAIRED THE AFFECTED AREAS IAW EO-09-1900-53-002. MATERIALS UTILIZED INCLUDE PN'S 129-440043-1, MS20470AD5, AC240 B1/2 SEALANT, 9309-3NA, NAS1097-4,NAS1097-5, CR3212-5, CR3212-4,CR3214-4, MS20470D-5 AND NAS1330C3KB116.