What was found
FWD LT EMERGENCY POWER SUPPLY UNIT, EMERGENCY LIGHT TEST FAILS. REPLACED EMERGENCY POWER SUPPLY UNIT AND BATTERY, TESTS OK.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FWD LT EMERGENCY POWER SUPPLY UNIT, EMERGENCY LIGHT TEST FAILS. REPLACED EMERGENCY POWER SUPPLY UNIT AND BATTERY, TESTS OK.