As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ROWS 44-48 EMERGENCY LIGHTING INOPERATIVE. FOUND A FAULT ON WCU 27. FAULT CODE 6 LOAD FAULT. DURING OPS. FOUND THAT PART OF THE LIGHTS CONTROLED BY WCU 27 ARE ILLIMINATED. SUSPECT A SEAT TRACK. REMOVED AND REPLACED THE ROW 49 POWER SEAT TRACK. NO FIX. REINSTALLED ORIGINAL. REMOVED AND REPLACED THE WCU 27 IAW AMM 33-51-07-01A. OPS CHKD GOOD.