As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT EGRESS DOOR WOULD NOT ARM TO AUTOMATIC. DEFERRED LEFT UPPER DECK DOOR ESCAPE SLIDE PER MEL 52-23-1-3-1. DMP C/WACCOMPLISHED FIM 52-11-00-812-807. FOUND SLIDE DEPLOYMENT HOOK BINDING AT SLIDE DEPLOYMENT LINK DUE TO DEBRIS. CLEANED DEBRIS AND OPS TEST OK IAW AMM 52-23-00-715-001.