As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 2 ENGINE WOULD NOT ACCELERATE. CONTINUOUS COMPRESSOR STALL WHEN THROTTLE WAS PUSHED PAST IDLE. CHECKED PRBC SENSE LINES AND FOUND 1 LOOSE. SECURED LOOSE SENSE LINES IAW M/M 75-30-2. CREW RAN UP ENGINE AND OPS CHECK OF THE PRBC VALVE GOOD.