As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 5921152 - DURING C-19 CHECK, DISCOVERED CRACK INDICATIONS 3 HOLES UPPER AFT SPAR CHORD UNDER LT MAIN LANDING GEAR SUPPORT FITTING. MAINTENANCE REPAIRED UPPER AFT SPAR CHORD UNDER LT MAIN LANDING GEAR SUPPORT FITTING IAW ER 03-5700-06152-RC1.