As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT CREW DOOR WILL NOT ARM IAW AMM 52-11-25-5 ADJUSTMENT AND TEST. FOUND THAT THE GIRT BAR SLIDERS WHERE CATCHING ON THE FLOOR FITTINGS. ADJUSTED THE FLOOR FITTING INBOARD AND OPS CHECKED THE DOOR LOCKING AND ARMING SYSTEM.. OPS CHECKED GOOD. ACFT OK FOR SERVICE.