What was found
LEFT FORWARD EMERGENCY LIGHT POWER SUPPLY INTERNAL TEST FAILS (LIGHT HANGS UP). REPLACED LEFT FORWARD EMERGENCY LIGHT POWER SUPPLY CHARGER UNIT, TESTS OK.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
LEFT FORWARD EMERGENCY LIGHT POWER SUPPLY INTERNAL TEST FAILS (LIGHT HANGS UP). REPLACED LEFT FORWARD EMERGENCY LIGHT POWER SUPPLY CHARGER UNIT, TESTS OK.