As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ETOPS SIGNIFICANT SYS - UNSCHEDUELED "CONFIG" MASTER CAUTION AND GEAR NOT DOWN WITH LANDING GEAR WARNING HORN - ANY TIME THROTTLES ARE FULLY RETARDED WITH GEAR NOT DOWN. TROUBLE SHOT LANDING GEAR CONFIG IAW FIM 31-51-00. REPLACED LT R/A TRANSCEIVER - NOW ALL CHECKS NORMAL, OK FOR SERVICE.