What was found
FLT 1048 JFK-ROC AIR RETURN TO JFK, A/ICE WING LEAK EICAS MESSAGE DURING INITIAL CLIMBOUT. PERFORMED QRH PROCEDURE AND MESSAGE EXTINGUISHED. REMOVED AND REPLACED NR 4 LT WING ANTI ICE TEMP SENSOR IAW MM 30-11-02. TEST OK.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FLT 1048 JFK-ROC AIR RETURN TO JFK, A/ICE WING LEAK EICAS MESSAGE DURING INITIAL CLIMBOUT. PERFORMED QRH PROCEDURE AND MESSAGE EXTINGUISHED. REMOVED AND REPLACED NR 4 LT WING ANTI ICE TEMP SENSOR IAW MM 30-11-02. TEST OK.