What was found
DURING LINE CHECK, FOUND EMERGENCY LIGHTS L25, L31, L42, L33, AND L589 INOPERATIVE. REPLACED BATTERY IN M731 POWER SUPPLY AND OPERATIONAL CHECK NORMAL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING LINE CHECK, FOUND EMERGENCY LIGHTS L25, L31, L42, L33, AND L589 INOPERATIVE. REPLACED BATTERY IN M731 POWER SUPPLY AND OPERATIONAL CHECK NORMAL.