As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EMERGENCY LIGHTING: EMERGENCY LIGHT BATTERIES DO NOT SEEM TO BE HOLDING A CHARGE. IN ARM POSITION IN THE MORNING THEY DID NOT COME ON. CHARGED THEM AND THEY WORKED AS NORMAL. CORRECTIVE ACTION: COULD NOT DUPLICATE. OPS CHECK GOOD. IAW CE-680A CMM 33-50-03.