As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SJO - DURING Q-CHECK, FOUND THE LOWER FUSELAGE LAP JOINT UPPER ROW BETWEEN BS 478 - BS 480L STR 19L WITH CRACK INDICATION. REPAIRED THE LOWER FUSELAGE LAP JOINT UPPER ROW BETWEEN BS 478 - BS 480L STR 19L IAW BOEING SRM 53-30-3 FIG 14. (X)