As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
A 4.25 INCH SKIN CRACK ON AFT CARGO DOOR. CRACK LOCATED 18.5 INCHES FROM LOWER FWD CORNER AND 5 INCHES FROM FWD CUTOUT. MAINTENANCE REPAIRED WITH APPROXIMATELY 10 X 7 INCH EXTERNAL SKIN PATCH, FABRICATED DOUBLER (0502024-T3). REPAIR COMPLETED IAW ECO 3550.