As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PDIS 659 30-10 2572471 18NOV21 ALB CLOSE WING A/I FAIL ON EICAS WHEN ENTERING ICING CONDITIONS. FOLLOWED QRH (TURN OFF WG A/I) WITH WING 1&2 A/I VLV FAIL AND WING 2 A/I LEAK FACT 18NOV21 18:32 ALB FOUND SPLICE AT #2 WING THERMOSTAT INCORRECTLY INSTALLED. R&R'D SPLICE IAW SWPM 20-21-00. OPS CHECK GOOD