As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LOUD NOISE FROM FO WINDOW R2 (SLIDER) AFTER TAKEOFF A\C DID NOT PRESSURIZE NORMALLY. GROUNDED - YES. DIV TIME: 14 MINUTES. REMOVED AND REPLACED F/O WINDOW IAW AMM 56-12-11 FOUND ROLLER DEFECTIVE LEAK TEST GOOD NO DEFECT FOUND PULLED AND RESET ASSOCIATED BREAKERS AS REQUIRED. ALL OPS CHECKS GOOD AT THIS TIME ( R2 SLIDE WINDOW) SEAMC NOTIFIED.