As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(AIRCRAFT 3122, L/P 7085274) EPSU EXT LOAD EMER L MESSAGE DISPLAYED ON THE PTP DURING EMERGENCY LIGHT SYSTEM TEST. CORRECTIVE ACTION: T/S PER TSM 33-51. EPSU SHOWS "EXTERNAL LIGHTS FOULT INSP AND FOUND 1 OF 2 BULBS INOP IN BOTH OVERWING EXIT LIGHTS. 61WL AND 63WL. RELAMPED.