What was found
SEA - DURING MAINTENANCE CHECK, THE AFT OVERWING EMERGENCY EXIT IDENTIFIERS WERE FOUND DIM. REPLACED THE BATTERIES IN THE POWER SUPPLY AND OPERATED NORMALLY. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
SEA - DURING MAINTENANCE CHECK, THE AFT OVERWING EMERGENCY EXIT IDENTIFIERS WERE FOUND DIM. REPLACED THE BATTERIES IN THE POWER SUPPLY AND OPERATED NORMALLY. (M)