What was found
(CAN) ON CLIMB OUT THROUGH APPROXIMATELY 17,000 FT EXPERIENCED A LOUD BANG IN THE CABIN. REALIZING CABIN WAS DECOMPRESSED, THE CREW REQUESTED IMMEDIATE DESCENT. THE CREW DECIDED NOT TO DEPLOY PASSENGER MASKS SINCE THEY WERE AT A LOW ALTITUDE AND WOULD CAUSE MORE CONFUSION FOR THE PASSENGERS. THE AIRCRAFT RETURNED TO AIRPORT WITHOUT FURTHER INCIDENT. UPON INVESTIGATION IT WAS NOTED NR 3 RT CABIN WINDOW WAS SHATTERED. THE REMAINING WINDOW WAS REMOVED AND SENT FOR FURTHER ANALYSIS.