As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING C-17 CHECK A .7500 INCH CRACK WAS FOUND ON LOWER FUSELAGE SKIN AT COUNTERSUNK FASTENER HOLE BS 436, (0) BL. MAINTENANCE CUTOUT DAMAGE AND PERFORMED A HFEC INSPECTION TO VERIFY NO CRACK EXISTS; FABRICATED A FILLER, DOUBLER, SPACER RING, AND REINFORCING RING; INSTALLED REPAIR PARTS IAW 03-5331-03268-ES1.