As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN PASSENGER DOOR CRACKED AT STRINGER 3L. FOUND DURING COMPLIANCE OF SB 670BA-53-040, INSPECTION AND REINFORCEMENT OF LINTEL STRINGER 3 OF THE MAIN PASSENGER DOOR ,HAVING SB REV A, AND SPECIFIC TO SB CONTENT PARA (PART B) METHOD, TECHNIQUES AND PRACTICES. AND IAW REO PL 670-53-21-493.