What was found
SHIP 5815 4L DOOR WILL NOT ARM. CORRECTIVE ACTION: CYCLED 4L DOOR HANDLE OPEN & CLOSED, 4L DOOR SLIDE ARMS & DISARMS, OPS GOOD REF B757 AMM 52-11. (5908994)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
SHIP 5815 4L DOOR WILL NOT ARM. CORRECTIVE ACTION: CYCLED 4L DOOR HANDLE OPEN & CLOSED, 4L DOOR SLIDE ARMS & DISARMS, OPS GOOD REF B757 AMM 52-11. (5908994)