What was found
TUL - EMERGENCY LIGHT BATTERY PACK FOR MID CABIN BETWEEN STATION NUMBERS 700 TO 750 FAILED FUNCTIONAL TEST. REPLACED EMERGENCY LIGHT BATTERY PACK AT MID CABIN. SYSTEM GROUND CHECKED NORMAL OPERATION.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
TUL - EMERGENCY LIGHT BATTERY PACK FOR MID CABIN BETWEEN STATION NUMBERS 700 TO 750 FAILED FUNCTIONAL TEST. REPLACED EMERGENCY LIGHT BATTERY PACK AT MID CABIN. SYSTEM GROUND CHECKED NORMAL OPERATION.