As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING NR 1 ENGINE ROUTINE INSPECTION DP1103, CONNECTOR FOR THE GROUND WING TAI SOLENIOD FOUND DISCONNECTED. ACFT GROUNDED. R & R WING TAI SOLENOID VALVE WITH NEW, OPS CHECK GOOD IAW AMM 30-11-12/401. R & R MW0311 HARNESS REF AMM 73-21-06-000-802-F00 AND 73-21-400-802-F00. ACCOMPLISHED INSTALLATION TEST OF THE MW0311 HARNESS ALL TEST PASS.