What was found
AREA BEHIND BULK CARGO AT FRAME 72 LEFT SIDE APPROX STR 41L, STRINGER HAS 5 SQ INCHES OF CORROSION. REMOVED CORROSION, AREA OUT OF LIMITS, REMOVED DAMAGED STRINGER SECTION AND REPLACED WITH NEW SECTION PER A310-200 SRM 51-74-10 AND 53-10-14.