What was found
ON TAKEOFF FROM PHX EN ROUTE FOR LAX AS THROTTLES ADVANCED HEARD A LOUD BANG, REJECTED TAKEOFF DUE TO POSSIBLE NR 2 ENGINE COMPRESSOR STALL. PAX ALSO REPORTED SEEING FLAMES COMING OUT REAR OF ENGINE. MAINT PERFORMED ENGINE SURGE PROCEDURES AND BORESCOPED THE NR 2 ENGINE. NO DEFECTS WERE NOTED. PERFORMED COMPRESSOR AIRFLOW CONTROL TEST NR 3 PER T/C F5M72603. NR 2 ENGINE HIGH PRESSURE (HP) BLEED VALVE FAILED TO OPEN AND CLOSE PER SCHEDULE TABLE 1, COND. A & C. REMOVED AND REPLACED HP2 BLEED VALVE IAW BMM 75-32-04. HP2 BLEED SOLENOID SHOWED EVIDENCE OF CONTAMINATION SO IT WAS ALSO REMOVED AND REPLACED IAW BMM 75-32-05. BLEW OUT LINES AND RE-ACCOMPLISHED TEST NR , SYS OPERATES NORMALLY. PART