What was found
TUL - EMERGENCY LIGHT BATTERY PACK IN COACH CABIN FOR SEAT ROWS 15 TO 21 FAILED FUNCTIONAL TEST. REPLACED EMERGENCY LIGHT BATTERY PACK IN COACH FOR SEAT ROWS 15 TO 21 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 IN COACH CABIN FOR SEAT ROWS 15 TO 21 FAILED FUNCTIONAL TEST. REPLACED EMERGENCY LIGHT BATTERY PACK IN COACH FOR SEAT ROWS 15 TO 21 CABIN. SYSTEM GROUND CHECKED NORMAL OPERATION.