What was found
DFW - DURING OVERNIGHT MAINTENANCE EMERGENCY LIGHT WAS INOPERATIVE IN TAILCONE AND AFT CABIN CEILING. REPLACED BATTERY PACK B-5-27. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DFW - DURING OVERNIGHT MAINTENANCE EMERGENCY LIGHT WAS INOPERATIVE IN TAILCONE AND AFT CABIN CEILING. REPLACED BATTERY PACK B-5-27. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)