What was found
FWD PIT BILGE BODY SKIN STIFFENER IS BUCKLED/CRACKED, BS 720B PLUS 13" 5", IB OF STR 28R, WL 148. REMOVED DAMAGE SUPPORT ANGLE AND INSTALLED NEW SUPPORT ANGLE, REF BOEING DWG NR 65-54577 AND SRM 51-30-2, THIS IS CLASSIFIED AS A MAJOR REPAIR.