As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING PRE-FLIGHT, FOUND THE LT EMERGENCY ESCAPE SQUIB LIGHT ILLUMINATED ON AUX MAINTENANCE PANEL. REMOVED CONNECTOR OFF THE PRESSURE SWITCH. LIGHT WENT OUT. REINSTALLED THE CONNECTOR. LIGHT WAS WORKING NORMAL. DURING FURTHER INSPECTION FOUND CONNECTOR RECEPTACLE ON BOTTLE PIN MISALIGNED. CORRECTED THE PIN AND CLEANED THE CONNECTOR. OPS CHECKED GOOD IAW AMM 25-65.