As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EMERGENCY EXIT SIGN AT DR2L AFT FOUND DIM POWER SUPPLY (M33099) LOCATED AT DR 2L HEADER PANEL. TRANSFER REF. NON-ROUTINE HX NRC WO.1781314 AND ORIGINATED BY EMP V920586 EMERGENCY LT BATTERY PACK AT M33099 REPLACED AND INSTALLATION TEST RESULT NORMAL AS PER AMM 33-51-06.