What was found
DURING MAINTENANCE AT MIA, WHILE SB DC10-57A143, INTERGRANULAR CORROSION WAS FOUND ON THE FORWARD HORIZONTAL FLANGE (UPPER/INTERIOR SIDE) OF ARC1713-2 RIGHT OUTBOARD FLAP LOWER REAR SPAR CAP AT STATIONS XOF 549.672-557.489 AND XOF 722.235-2 - 728.653. REPAIRED IAW EO CH-00-008, SRM VOL 1 CHAP 57-00-01 FIGURES 1 AND 11, AND BOEING TLX CAC-FCO 00-00276H DTD 18 APR 00 AND TLX CAC-FCO 00-00279H DTD 19 APR 00. RELEASED AIRCRAFT FOR REVENUE SERVICE. (M)