As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) PILOT REPORTED NR 2 ENGINE SURGE ON CLIMB OUT THROUGH 6000 FT. NR 2 ITT WAS 80 DEGREES HIGHER THAN NR 1. FF WAS 180 PPH HIGHER THAN NR 1. AFTER SURGE ENGINES MATCHED. RETURNED TO DEPARTURE AIRPORT. REPLACED NR 2 ENGINE P2.7 INTERCOMPRESSOR BLEED OFF.