As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS NOT GROUNDED: DURING EMERGENCY LIGHTING FUNCTIONAL CHECK MAINTENANCE FOUND EMERGENCY LIGHTING AT DOOR 3L INOPERATIVE. REPLACED EMERGENCY LIGHTING POWER SUPPLY AT DOOR 3L PER AMM 33-51-06. ACCOMPLISHED SATISFACTORY OPERATIONAL CHECK.