What was found
DURING PREFLIGHT CHECK, FOUND THE EMERGENCY CABIN LIGHTS INOPERATIVE. REPLACED THE BATTERY POWER SUPPLY IAW DC-9 MM. OPS CHECKED GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING PREFLIGHT CHECK, FOUND THE EMERGENCY CABIN LIGHTS INOPERATIVE. REPLACED THE BATTERY POWER SUPPLY IAW DC-9 MM. OPS CHECKED GOOD.