As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CAPTAIN REPORTED THAT DURING CLIMB AT 3.8 PSI’S OF DIFFERENTIAL PRESSURE, A STRONG NOISE IN CREW CABIN WAS HEARD. FLIGHT CREW ACCOMPLISHED THE QRH 2.1 PROCEDURE, NO CONFIRMED FAILURE, CONTINUED TO DESTINATION. MX PERSONNEL REPLACED THE LT WINDSHIELD NR 2 IAW MM 56-12-11 AND WINDSHIELD NR 3 TORQUE WAS CHECKED IAW 56-11-11 AND PRESSURIZATION TEST WAS PERFORMED IAW 21-31-00, TESTED CORRECT.