What was found
IAH - FLIGHT 2482 IAH-GPT, THE CREW REPORTED ENGINE TWO VIBRATION IN AMBER FOR 2-3 SECONDS DURING CLIMB, AND AFTER POWERING BACK THE VIBE RETURNED TO GREEN RANGE, RETURNED AIRCRAFT TO CLIMB POWER AND VIBRATION STABILIZED BETWEEN 2.0 AND 2.4 IPS. THE AIRCRAFT RETURNED TO IAH WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED THE NUMBER TWO ENGINE, OPERATIONALLY TESTED WITH NO DEFECTS, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.