As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTIONS OF THE FUSELAGE SKIN AROUND THE L1 DOOR CUTOUT REVEALED A CRACK IN THE UPPER FWD CORNER. THE CRACK WAS ROUTED OUT OF THE SKIN ASSY. THE FWD AND AFT UPPER CORNERS WERE MODIFIED WITH AN EXTERNAL DOUBLER TO REPAIR THE DAMAGE AND INCORPORATE AND EXISTING SMALL HOLE REPAIR ABOVE THE DOOR CUTOUT. THE REPAIR WAS ACCOMPLISHED PER BAC S/B 727- 53-0186 AND ER/A 380046-14AD.