What was found
DURING LINE CHECK, FOUND CABIN EMERGENCY CEILING LIGHTS OUT AT ROW 5 THROUGH ROW 10. REPLACED POWER SUPPLY. OPERATIONAL CHECK OK.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING LINE CHECK, FOUND CABIN EMERGENCY CEILING LIGHTS OUT AT ROW 5 THROUGH ROW 10. REPLACED POWER SUPPLY. OPERATIONAL CHECK OK.