What was found
DURING LINE CHECK, FOUND THAT THE EMERGENCY LIGHT AT THE LEFT ENGINE NACELLE WAS INOPERATIVE. REPLACED THE BATTERY PACK AND POWER SUPPLY, CHECKED OK.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING LINE CHECK, FOUND THAT THE EMERGENCY LIGHT AT THE LEFT ENGINE NACELLE WAS INOPERATIVE. REPLACED THE BATTERY PACK AND POWER SUPPLY, CHECKED OK.