As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT IN BASE MAINTENANCE - EMERGENCY EXIT LIGHT INOP, CABIN RIGHT SIDE (1 EA). REMOVED AND REPLACED EMERGENCY POWER SUPPLY UNIT (EPSU) 12WL PER AMM TASK 33-51-38-400-001-A, AND PERFORMED SATISFACTORY BITE CHECK OF EMERGENCY LIGHT SYSTEM PER AMM 33-51-00.