As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DFW - FLT 3754 - EMERGENCY LIGHTS SECOND AND THIRD FLOOR LIGHT, FORWARD EMERGENCY EXIT SIGN, FIRST COVE AND FIRST AND SECOND RT COVE EMERGENCY LIGHT INOPERATIVE. C/A - REPLACED EMERGENCY POWER SUPPPLY 20LN. AIRCRAFT WAS RETURNED TO SERVICE. (X)