As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING ARRIVAL CHECK NOTICED FORWARD PASSENGER DOOR FORWARD ESCAPE SLIDE FITTING LATCH REMAINS IN THE DOWN POSITION. REPLACED FORWARD EVACUATION SLIDE-FITTING ASSEMBLY FOR FORWARD PASSENGER DOOR IAW EMBRAER 175 MM TASK #'S 53-10-21-000-804-A & 53-10-21-400-804-A, AND HORIZON AIR MCN NO.: E520132-01 ISSUE NO.:01.