As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING FLIGHT, EMERGENCY EXIT DOOR AND CELING LIGHTS COME ON AT DOOR 3 BOTH SIDES AND DOOR 2 RIGHT SIDE. EMERGENCY EXIT FLOOR LIGHTS COME ON IN FLIGHT FROM DOOR 3 FORWARD TO ROW 26. CYCLED EMERGENCY LIGHT SWITCH IN FLT DECK PER MC AND LIGHTS WENT OUT. FOUND DOOR 3L TEST SWITCH WIRE CONNECTOR SHORTED OUT RECONNECTED AND ADJUSTED WIRES. SWITCH OPS NORMAL OK FOR CONTINUED SERVICE.