What was found
ON FLIGHT 3219 AFTER ROTATION THE CREW REPORTED A VERY LOUD STATIC OVERWHELMED BOTH INTERCOM AND RADIO COMMUNICATION. IT MOMENTARILY STOPPED AND BEGAN AGAIN, AND MINUTES LATER STOPPED FOR THE REMINDER OF THE FLIGHT. THE AIRCRAFT RETURNED TO DFW AND LANDED WITHOUT INCIDENT. THE AIRCRAFT WAS REMOVED FROM SERVICE. FOUND TIP OF RAMP HEADSET IN GROUND JACK BROKEN OFF. REMOVED AND PERFORMED AN OPERATIONAL CHECK IAW AMM 23-51-00. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.