As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE LT & RT FUSELAGE SKINS HAVE 15 HOLES (7 HOLES LT AND 8 HOLES RT) THAT HAVE CRACKS RADIATING FROM THE FASTENERS. THE HOLES WERE REAMED BETWEEN .531 INCH AND .533 INCH DIAMETER, ALODINED AND BUSHINGS INSTALLED. ALL WORK ACCOMPLISHED IAW EC5330-01896. AIRCRAFT RELEASED FROM C-CHECK AND RETURNED TO SERVICE.