What was found
ON TAKEOFF , ITT ON LT ENGINE REACHED 725 - 730 INITIALLY DECREASED THROTTLE TO IDLE W/IN 2-3 SECONDS DUPLICATED IN RUN UP PAD ITT ON LT ENGINE REACHED 720 IN CLIMB DETENT DECREASED THROTTLE TO IDLE W/IN 2-3 SECONDS. PERFORMED COMPRESSOR WASH ON LT AND RT ENGINE IAW PWA 545A MM CH 71-00-00 ACCOMPLISHED 5 PT PERFORMANCE CALIBRATION RUN IAW PRATT & WHITNEY 545A MM CH 71-00-04 RUN CHECK GOOD, ALL WITHIN LIMITS. NOTE ENGINE ITT CAN REACH AS HIGH AS 760 DEGREES TRANSIENT FOR 20 SECONDS PER 560XL FLT MANUAL & PWC 545A MM CH 5-10-00.