What was found
STRINGER 28R WAS CUT AT STA 980 IN ORDER TO REMOVE CORROSION. THE AFT SECTION OF THE STRINGER, TO STA 1010 WAS REPLACED AND A NEW STRINGER SECTION WAS SPLICED IN. THE STRINGER WAS TOO THICK TO BE REPAIRED PER THE SRM. THE REPAIR WILL CONSIST OF SPLICING IN A NEW SECTION OF THE STRINGER WITH A NESTED HAT CHANNEL. THIS REPAIR WAS APPROVED BY FAA/ DER FORM 8110-3, DER DESIGNATION SO-889, DATED 6-20-97.