What was found
DURING LINE CHECK, FOUND FORWARD AND AFT EMERGENCY CEILING LIGHTS INOPERATIVE. REPLACED BATTERY PACKS BETWEEN GALLEYS AND RIGHT AFT LAV, OPERATIONAL CHECK OK.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING LINE CHECK, FOUND FORWARD AND AFT EMERGENCY CEILING LIGHTS INOPERATIVE. REPLACED BATTERY PACKS BETWEEN GALLEYS AND RIGHT AFT LAV, OPERATIONAL CHECK OK.