As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PASSENGER CABIN EMERGENCY LIGHTING L AFT CHGR CIRCUIT BREAKER POPS WHEN MOVED TO ARM POSITION<[01] RESET L AFT CHGR CIRCUIT BREAKER PER AMM 20-60-01 OK TO CONTINUE ON MEL 33-14-01 SP1 AUTH# 126571;[02] TROUBLESHOT PER FIM 33-50 TASK 801; REMOVED AND REPLACED EMERGENCY LIGHTING POWER SUPPLIES M1670; M1669 AND BATTERY PACKS AT M1668;M1669; M1670 AND M1673 PER AMM 33-51-06. OPS CHECK GOOD