What was found
DURING LINE CHECK, FOUND EMERGENCY LIGHTS IN TAIL COMPARTMENT INOPERATIVE. REPLACED BATTERIES AT CHARGER R5 TO 28, OPERATIONAL CHECK OK.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING LINE CHECK, FOUND EMERGENCY LIGHTS IN TAIL COMPARTMENT INOPERATIVE. REPLACED BATTERIES AT CHARGER R5 TO 28, OPERATIONAL CHECK OK.