As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WING ANTI ICE FAILED IN ICING DURING CLIMB OUT. FOUND WING2 LOW PRESS MESSAGE ON CMC.C/W STEPS 1-4 OF FIM TASK30-11-00-810-811A AND VERIFIED PRESSURES AT PICOLLO DROP & MANIFOLD WERE GOOD, NO HISTORY. R&R #2 WING A/I VALVE PER AM/M 30-11-01.//GRND RAN A/C PERFORMED A/I TEST OPS & LEAK CHECK GOOD AT THIS TIME.