As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING ENG RUN ON CROSSOVER BLEED CK FOUND NR 2 ENG BLEED VALVE NOT CLOSING.(PRESSURE INDICATION SHOWS RT NEEDLE ABOVE 20 PSI AT IDLE W/SW CLOSED. ACFT GROUNDED. REPLACED NR 2 ENG BLEED AIR REGULATOR REF AMM 36-11-03-000-801 & 36-11-03-400-801. OPS & LEAK CK GOOD. ACCOMPLISHED FIM 36-10, TASK 802, & PERFORMED REPAIR CONF WITH NO DEFECTS NOTED.