As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EMERGENCY LIGHTS IN MID CABIN BUSINESS SEATS, OVERWING EXIT LIGHTS AND OUTSIDE OVERWING WON'T COME ON WITH COCKPIT SWITCH ON. REPLACED POWER SUPPLY AND BATTERY, RELAMPED RT AND LT OUTSIDE OVERWING EXIT EXTERIOR LIGHTS, OPS CHECKED NORMAL.