As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CRACK INDICATION IN OPEN HOLE ON FRAME BS 540+ 2' BELOW STR 22L FWD HOLE L/H SIDE ON LOWER FUSELAGE / PERFORMED REPAIR FUSELAGE SKIN BS 540 CHORD SPLICE AT S-22 LEFT SIDE IAW EA#1-A53-21170 REV 4 ALL STEPS ARE DOCUMENTED ON NRC L141460