As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ICE CONDDITION. A/I INOPERABLE AND WING A/I FAIL MESSAGES ON EICAS WITH WING 1 AND 2 VALVE FAIL AND WING 2 A/I LEAK MESSAGES ON CMC. FOUND SERVERAL LOOSE CLAMPS IN NR 2 PACK AREA. TIGHTENED CLAMPS AS REQ. OPERATIONS AND LEAK CHECKED WITH CREW, IAW AMM 30-00-00-700-802-A. LEAK CHECK GOOD OPERATIONS CHECK FAIL.