What was found
CRACK DISCOVERED ON STRINGER 4 LEFT, LOCATED AT BS 907. CUTOUT DAMGED SECTION OF STRINGER. FABRICATED REPAIR PARTS AND DIRLLED FASTENER HOLES. ALODINE, PRIMED, AND INSTALLED REPAIR PARTS WET WITH FASTENERS MAKING A FAYING SURFACE SEAL. REPAIR COMPLETED IAW SRM 53-30-2. (M)