What was found
FLT# 2730, SDQ-BOS. HYD Y RESEVOIR OVERHEAT CAUTION ECAM DURING CLIMBOUT AIRCRAFT SPEED 310 KTS FOLLOWED BY MODERATE VIBRATION FELT THROUGHOUT ENTIRE AIRCRAFT. COMPLETED ECAM AND QRH PROCEDURES FOR HYD RESEVOIR OVERHEAT AND REDUCED SPEED TO 26OKTS TO ILLUMINATE AC VIBRATION. OVERHEAT CONDITION ABATED 30 MINUTES AFTER ECAM CAUTION OCCURRED. REMAINED ABATED REMAINDER OF FLIGHT. HYD 2 PUMP SELECTED ON DURING APPROACH & LANDING AS PER QRH PROCEDURE. NO VIBRATION IN DESCENT BELOW 280 KTS. MORE INFORMATION TO FOLLOW