As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT OVERWING SLIDE FAILED TO DEPLOY DURING PERFORMANCE OF TASK CARD 1C522014. REPLACED LATCH ACTUATOR, THE SLIDE FAILED TO DEPLOY A 2ND TIME. FURTHER TROUBLESHOOTING FOUND VOLTAGE TO SQUIB BUT NO AMPERAGE. FAILURE WAS ISOLATED TO THE S532 SWITCH ASSY. CONTACTS BETWEEN PINS 5 AND 6 FAILED CAUSING HIGH RESISTANCE ON THE LINE. REPLACED THE S532 AUTO FIRE SWITCH AND THE SLIDE DEPLOYMENT WAS SUCCESSFUL.