As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
L ENG BLEED CAUTION MSG ENCOUNTERED DURING CLIMBOUT IN ICING COND-C/A-REMOVED AND REPLACED PRSOV VALVE ENG #1 & HIGH STAGE HPRSOV VALVE IAW AMM 36-12-05-000-801 /36-12-01-000-801 OPS CHECK GOOD FCF SATATISFACTORY. PRESSURE REGULATION SHUTOFF VALVE P/N GG670-80002-9 S/N 00353