What was found
DFW - FLT 3738 - EMERGENCY FLOOR PROXIMITY LIGHTS AT ROWS 1 AND 4 DO NOT ILLUMINATE. REMOVED AND REPLACED EMERGENCY POWER SUPPLY. OPERATIONAL CHECK GOOD. (X)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DFW - FLT 3738 - EMERGENCY FLOOR PROXIMITY LIGHTS AT ROWS 1 AND 4 DO NOT ILLUMINATE. REMOVED AND REPLACED EMERGENCY POWER SUPPLY. OPERATIONAL CHECK GOOD. (X)