As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MCN - MAJOR REPAIR - DURING C-21 CHECK A .75 INCH CRACK WAS FOUND IN FUSELAGE SKIN AT FASTENER HOLE ON FORWARD UPPER CORNER OF R-1 DOOR, BS 292.50. MAINTENANCE PERFORMED HFEC ON CRACK AND IDENTIFIED CRACK END; STOP DRILLED CRACK IN FUSELAGE SKIN AT R-1 DOOR FORWARD UPPER CORNER, BS 292.50; FABRICATED 3 EACH REPAIR DOUBLERS PER DWG 65C33800; INSTALLED REPAIR PARTS IAW EO 53-31-02.