What was found
CABIN EMERGENCY LIGHT POWER SUPPLY LOCATION 21LN FAILED BATTERY CHECK. REPLACED CABIN EMERGENCY LIGHT POWER SUPPLY P/N 3301-501, S/N OFF 2163, S/N ON 2199.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CABIN EMERGENCY LIGHT POWER SUPPLY LOCATION 21LN FAILED BATTERY CHECK. REPLACED CABIN EMERGENCY LIGHT POWER SUPPLY P/N 3301-501, S/N OFF 2163, S/N ON 2199.