What was found
DFW - DURING OVERNIGHT MAINTENANCE, EMERGENCY EXIT SIGN BY SEAT 21F INOPERATIVE. REPLACED UPPER EMERGENCY EXIT SIGN MODULE AT ROW 20. 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 SIGN BY SEAT 21F INOPERATIVE. REPLACED UPPER EMERGENCY EXIT SIGN MODULE AT ROW 20. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)