As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
F/A AND GATE AGENT BOTH CONFIRMED THAT DOOR 2L EMERGENCY EVACUATION SLIDE WAS NOT CONNECTED TO THE DOOR. WHEN THE ACFT ARRIVED AT THE GATE FOLLOWING A REVENUE FLIGHT. MX HAD TO SECURE THE GIRT BAR TO THE DOOR SLIDE ASSY. NO REASON PROVIDED FOR GIRT BAR BECOMING DISLOCATED. SUBSEQUENT FUNCTIONAL CHECKS SHOW SYS AS OPS.