As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(B-18710), DURING TAKEOFF ROLL "BODY GEAR CTR" MSG DISPLAYED AT 50-60 KT, ACFT ABORTED TAKEOFF. CHECK CMC FOUND FAULT CODE 32057A RT B/G STEERING LT ACTUATOR UNCOMMAND EXTENSION. INVESTIGATION FOUND BLG STEERING ACTUATOR FAILURE DUE TO MOISTURE INGRESS INTO SW1/SW2 FROM CONNECTOR WHICH CAUSED INSULATION RESISTANCE OUT OF LIMIT AND RESULTED IN UNLOCKED INDICATION. PAINTING WAS FOUND AT ADJACENT OF SW CONNECTOR.