As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS NOT GROUNDED. ACCOMPLISHED EMERGENCY LIGHTING SYSTEM OPERATIONAL CHECK, PER TASK CARD MCM 2803. MAINTENANCE MESSAGE 33-12131 FOUND IN EXISTING FAULTS. ACCOMPLISHED FIM 33-50-F1. REPLACED WIRELESS CONTROL UNIT M3351033 AT OFAR AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK, PER AMM 33-51-07.