As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PASSENGER CABIN; LIGHTING EMER CHGR; L APT CIRCUIT BREAKER (P18-3A10) FOUND OPEN DURING PREFLIGHT.<[01] FOUND POWER SUPPLY M1673 LOCATED AT STA 952 WL 290 LBL 13 SMOKING. REMOVED AND REPLACED POWER SUPPLY AND BATTRY PACK OPS CHECK NORMAL IAW AMM 33-51-06