What was found
THE EXTERIOR EMERGENCY EXIT LIGHTS AT R-4 DOOR FAILED FUNCTIONAL CHECK. THE BATTERY PACK AT M33409 POWER SUPPLY WAS REMOVED AND REPLACED IAW MM 33-51-06-906-802.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
THE EXTERIOR EMERGENCY EXIT LIGHTS AT R-4 DOOR FAILED FUNCTIONAL CHECK. THE BATTERY PACK AT M33409 POWER SUPPLY WAS REMOVED AND REPLACED IAW MM 33-51-06-906-802.