What was found
DFW - DURING OVERNIGHT MAINTENANCE, EMERGENCY EXIT LIGHTS AT 12D INOPERATIVE. REPLACED EMERGENCY EXIT LIGHT ASSEMBLY AT 12D. 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 EXIT LIGHTS AT 12D INOPERATIVE. REPLACED EMERGENCY EXIT LIGHT ASSEMBLY AT 12D. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)