What was found
DURING SERVICE CHECK, FOUND OVERHEAD EXIT IDENTIFIER LIGHTS INOP AT SEAT ROW 1 AND SEAT ROW 9. REPLACED BATTERIES, TESTED GOOD PER BOEING M/M.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING SERVICE CHECK, FOUND OVERHEAD EXIT IDENTIFIER LIGHTS INOP AT SEAT ROW 1 AND SEAT ROW 9. REPLACED BATTERIES, TESTED GOOD PER BOEING M/M.