As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ETOPS SIGNIFICANT SYSTEM - RT IDG VALVE STATUS MSG ILLUMINATED ON TAXI TO GATE. FOUND IDG RECEPTICAL DIRTY - CLEANED WITH ALCOHOL PER FIM 24-20-00/101 FIG 106 - C/W FIM 24-20-00 PERFORMED BITE CHECK ON BPCU, NO FAULT OR MESSAGES -RAN ENGINE OP CHECKS NORMAL - OK FOR SERVICE.