As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SEA - DURING MAINTENANCE CHECK, THE EMERGENCY EXIT TRACK LIGHTS WOULD NOT TEST AT ROWS 3 AND 8 AND 11. REPLACED BATTERY (P/N 86-2-1014-4)AT ROW 3, AND BATTERY AND RECEIVER (P/N 88-3-2003-1-2) AT ROWS 8 AND 11. LIGHTS OPERATED NORMALLY. (M)