What was found
ON FLIGHT 3320 THE CREW REPORTED A LOAD SQUEAL AFTER TAKEOFF FROM THE CAPTAIN’S WINDOW SIDE. THE AIRCRAFT DID NOT PRESSURIZE PROPERLY CLIMBING THROUGH 15000 FEET. IT DID NOT PRESSURIZE AT A NORMAL RATE. THE CREW DECLARED AN EMERGENCY AND RETURNED TO GLD. THE AIRCRAFT LANDED WITHOUT INCIDENT. THE AIRCRAFT WAS REMOVED FROM SERVICE. RE-SECURED FILET SEAL ON DV WINDOW AND PRESSURIZED THE AIRCRAFT IAW EMB-145 AMM 21-31-00. THE PRESSURIZATION WAS NORMAL. THE WINDOW SEALED PROPERLY. THE OPERATIONAL PRESSURIZATION CHECK WAS NORMAL IAW EMB 145 AMM 21-31-00. THE AIRCRAFT WAS RETURNED TO SERVICE.