What was found
DURING BHEC/HFEC INSPECTIONS OF CENTER TANK LOWER SKIN REPAIR AREA PER PRI 563649-14AD REV 1 STEPS 7 AND 8 CRACK FOUND IN CENTER TANK LOWER FWD SKIN IN AND AROUND FASTENER HOLE JUST FORWARD OF CUTOUT IN AFT SKIN (SHOWN IN FIG 1 SHEET 1 OF PRI). CRACKS EXTEND FWD OF AND AFT OF FASTENER HOLE. (MARKED ENDS OF CRACKS FROM INSIDE TANK). COMPLIED WITH PRI / ERA 563649-14AD REV 7 AND ERA 563883-14 REV ORIG. PRI 563649-14AD REV 7 MATCHES FINAL ERA 563649-14AD REV ORIG.