As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ENG - 3 A-ICE DISAG, ILLUMINATED WITH SWITCH OFF. TURNED SWITCH ON, DISAG LT STILL ON. TURNED A/I OFF, DISAG LT STAYED ON FOR APPROX 15 MINUTES THEN WENT OUT. MEL 24JAN05 RELEASED FOR SERVICE PER MEL/CDL: 30-22-01-02-A CATEGORY: C EXPIRATION: 03FEB05 ENG NR 3 ANTI-ICE VALVE INOP. FOUND NR 3 ENG AI VALVE MUSCLE AIR LINE LEAKING. REMOVED AND REPLACED LINE IAW SMP RAN ENG PER JRH AND A/I VALVE OPS CHECKS GOOD.