As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SUPPORT TASK - LLAR BACK-UP LIGHT FOUND DIM DURING DEEP CYCLE (POWER FROM PWR PACK M023). WORK TRANSFER NON ROUTINE WO.4474388. LLAR EMER LT POWER BATTERY PACK ( M023) REPLACED AND INSTALLATION TEST CARRIED OUT WITH RESULT NORMAL AS PER AMM 33-51-06.