As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 6389 - PHX-YUM - DURING TAXI-OUT, THE CREW HAD AN OVERHEAD EMERGENCY LIGHT INOPERATIVE AND THE MAIN DOOR EMERGENCY EXIT SIGN INOPERATIVE. MAINTENANCE TROUBLESHOT TO THE EMERGENCY LIGHT BATTERIES. THE PARTS HAD TO BE SENT FROM GJT AND THE AIRCRAFT IS AOG FOR BATTERIES. (M)