As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WING OVERHEAT WARNING MSG ON CLIMBOUT. CW QRH MSG CLEARED WITH WING A TIICE OFF WITHIN 40 SECONDS. RETURNED TO MKE. LANDING WEIGHT UNDER 44 000 LBS, BTMSMAX 3,3,2,3 MC ACARS REPORTS THIS IS THE RH WING AIRCRAFT REMOVED FROM SERVICE UPON INSPECTION OF RH M/SOV FOUND CONNECTOR 2P3HA DISCONNECTED FROM VALVE. RE-CONNECTED CANNON PLUG OPS TESTED IAW AMM 30-12-00. OPS TEST GOOD NO DEFECTS NOTED AT THIS TIME.