What was found
DURING LINE CHECK, FOUND CABIN CEILING EMERGENCY EXIT LIGHTS INOPERATIVE AT SEAT ROWS 16 THROUGH 20. MAINTENANCE REPLACED BATTERIES IN POWER SUPPLY. OPERATIONAL CHECK NORMAL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING LINE CHECK, FOUND CABIN CEILING EMERGENCY EXIT LIGHTS INOPERATIVE AT SEAT ROWS 16 THROUGH 20. MAINTENANCE REPLACED BATTERIES IN POWER SUPPLY. OPERATIONAL CHECK NORMAL.