What was found
HFEC OPEN HOLE INSPECTION CARRIED OUT ON RT CTR WING KEEL BEAM FAST HOLES, 023 EA, AT FR 40 AND FOUND HOLE "A" WITH CRACK INDICATION ON FIRST LAYER FROM EXTERNAL AT APPROXIMATELY 6 O'CLOCK BY FACING FWD LOOKING DOWN AS MARK, HOLE A DIA .3125". REPAIR CARRIED OUT AT RT CTR WING KEEL BEAM.