As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EVAC SIGNAL SOUNDS WHEN DOOR 4L IS ARMED. *S/D* THE CAUSE OF THE EVAC SIGNAL SOUNDING WAS GIRT BAR ARM SWITCH CONNECTOR BENT PINS AND SWITCH (S1-702) AT DOOR 4 LT CLOSED WHEN SHOULD BE NORMALLY OPENED. SWITCH WAS FOUND NORMAL. REPLACED THE FOLLOWING PARTS, PIN (MS20392-2C11), PIN (MS214665-151), LINK (AGA3340-41) AND BUSHING (ADA2650-1). OPS CHECK GOOD.