What was found
(CAN) TAKEOFF WAS ABORTED FOR HIGH ENG TEMPERATURE INDICATIONS. THE ACFT RETURNED TO THE RAMP, WHERE INSPECTION FOUND AN AIR LEAK FROM A LOOSE SENSING LINE ON THE HANDLING BLEED VLV P2 4. THE PROBLEM WAS RECTIFIED, THE TEMP EXCURSION WAS FOUND TO BE WITHIN LIMITS, FOLLOWING FLIGHT DATA RECORDER REVIEW, & THE ACFT WAS RETURNED TO SERVICE. MFG WILL INVESTIGATE TO ESTABLISH ROOT CAUSE & SUPPLEMENT THE REPORT ONCE THE INFORMATION IS AVAILABLE.