As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING MX INSPECTION, FOUND SEVERAL EMERGENCY LIGHTS IN THE CABIN FLOOR STRIP WILL NOT COME ON. THE ACFT WAS REMOVED FROM SERVICE. R & R THE RESPECTIVE EMERGENCY LIGHT POWER SUPPLY IAW JIC 33-51-21, RAI 10000. THE OPS CHECK WAS GOOD. THE ACFT WAS RETURNED TO SERVICE.