What was found
(CAN) ON TAKEOFF, THE RT ENG ITT SPIKES RAPIDLY TO 670 & THEN CORRECTS BACK. CONSISTENTLY SHOWS HIGHER ITT FROM 25-40 DEGREES FROM 60% N1 TO TAKE OFF POWER & ALSO 20-40 PPH HOUR HIGHER FUEL FLOW THAN LT ENG. SUSPECTED BLEED AIR LEAK. TROUBLESHOOTING ONGOING. MFG WILL INVESTIGATE TO ESTABLISH ROOT CAUSE & PROVIDE INFORMATION THROUGH SUBSEQUENT SERVICE DIFFICULTY REVIEW MEETING & SUPPORTING DOCUMENTS OR OTHER AGREED UPON COMMUNICATIONS.