What was found
SEVERAL COUPLING SECTIONS CORRODED BETWEEN FR 33-34 STRINGERS 48-50 LT, 48-50 RT. REMOVED COUPLING AT STR 49L FR 33-34 RT & LT PER SRM 51-30-30. INSTALL NEW COUPLING PER SRM 51-30-30. REMOVED COUPLING AT STR 50L, FR 33-34 PER SRM 51-30-30. INSTALLED NEW COUPLING PER SRM 51-30-30. REMOVED AND REPLACED COUPLING AT STR 48R, FR 33-34 PER SRM 51-30-30. REMOVED AND REPLACED COUPLING AT STR 50R PER SRM 51-30-30.