As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE UPPER HINGE CUTOUT OF THE AFT ENTRY DOOR (L2) SURROUND SKIN WAS FOUND WITH A .375 INCH TYPICAL CRACK. THE CRACK WAS ROUTED OUT OF THE SKIN AND REPAIRED WITH AN EXTERNAL STEEL DOUBLER PER B737 SRM 53-30-3 FIG. 21A AND ER/A 381563-14, REV A.