As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 6128 MCO-BOS, AIR TURNBACK TO MCO DUE TO ANTI ICE WING 2 LEAK MSG AT 410 IN NON ICING CONDTITONS. FOLLOWED QRH MESSAGE EXTINGUISHES. MSG RETURNED 30 MIN LATER. FOLLOWED QRH WITH BLEED 2 AND X BLEED OUT MSG CONTINUE INTERMITTENTLY. FOLLOWED TSM 30-11-00-810-823A. REMOVED AND REPLACED CUSTOM I/O MODULE 2 IAW 31-41-07. PERFORMED OPS TEST OF WING ANTI ICE SYSTEM PER 30-11-00, OPS CHECK GOOD.