What was found
MCN - MINOR REPAIR - DURING C-04 CHECK CORROSION WAS FOUND ON AFT CARGO COMPARTMENT LT TRANSITION PROFILE BETWEEN FR 56-60. MAINTENANCE REMOVED LT TRANSITION PROFILE FROM FR 56 TO FR 60; FABRICATED A NEW REPLACEMENT PROFILE; INSTALLED REPAIR PART IAW A320 SRM 51-42-11, PG. 7-12, FIG. 2 & 3.