What was found
HFEC INSP OUTER WING UPPER STRINGER TO RIB CRACK INCL W 5.629.0 LT SIDE 2ND STRINGER AFT OF AFT VENT BOX. STOP DRILLED CRACK AND BEGAN TO DRILL UP ALL ANGLES PER M/M 57-13-0 FIG 802. COMPLETED DRILLING UP REPAIR ANGLES PER M/M 57-13-0 FIG 802. TRIMMED, TREATED, PAINTED REPAIR PARTS PS 900-OK TO INSTALL. INSTALLED REPAIR PARTS PER M/M 57-13-0 FIG 802.