What was found
SEA - DURING PREFLIGHT CHECK, OVERWING EMEREGNCY EXIT ILGHS WERE DETERMINED TO BE INOPERATIVE. REPLACED ASSOCIATED BATTERY PACK (POWER SUPPLY). LIGHTS THEN OPERATED NORMALLY. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
SEA - DURING PREFLIGHT CHECK, OVERWING EMEREGNCY EXIT ILGHS WERE DETERMINED TO BE INOPERATIVE. REPLACED ASSOCIATED BATTERY PACK (POWER SUPPLY). LIGHTS THEN OPERATED NORMALLY. (M)