As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EMERGENCY LIGHTS INOP. AISLE LIGHTS FROM ROW 22ABC TO 34ABC. OVHD LIGHTS IN SAME SECTION. EXTERIOR LIGHTS AT AFT LEFT OVERWING DOOR AND GRD LIGHT. REMOVED AND REPLACED POWER SUPPLY AND BATTERY PACK M1670 AND BATTERY PACK ON M2626 REF MM 33-51-06. OPS CK OK.