As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING A SCHEDULED OPS CHECK OF L1 DOOR AND SLIDE THE SLIDE EXTENDED INVERTED (COMPLETELY UPSIDE DOWN) WHICH CAUSED MINOR DAMAGE BENEATH L1 DOOR OPENING. THE FUSELAGE DAMAGE WAS ADDRESSED WITH AN IC2007-170/07425. THE SLIDE VENDOR HAS BEEN CONTACTED AND AN INVESTIGATION IS UNDERWAY TO DISCOVER THE ROOT CAUSE.