What was found
DURING PREFLIGHT, THE CREW REPORTED THAT ONE RED FLOOR EMERGENCY WAS INOP. MX REPLACED THE ASSOCIATED BATTERY AND ALL OPS CHECKS WERE SATISFACTORY.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING PREFLIGHT, THE CREW REPORTED THAT ONE RED FLOOR EMERGENCY WAS INOP. MX REPLACED THE ASSOCIATED BATTERY AND ALL OPS CHECKS WERE SATISFACTORY.