As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CRUISE INBOUND TO KMIA, CREW REPORTED MAIN DECK WINDOW 850R SOUNDED LIKE AIR LEAK. FURTHER INSPECTION ON GROUND REVEALED 9 INCH CRACK IN MAIN ENTRY DOOR 2R SIDE FRAME. DOOR ASSEMBLY REMOVED AND REPLACED IN ACCORDANCE WITH AMM 52-11-01/PG 401.