As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT CENTER ENTRY DOOR EICAS MESSAGE ON LANDING. FOUND JAM NUT LOOSE AND 1 OF 3 MOUNTING BOLTS LOOSE. ADJUSTED CLEARANCE BETWEEN TARGET AND SENSOR PER AMM 52-71, TIGHTENED JAM NUT AND MOUNTING BOLT. OPS CHECK GOOD AT THIS TIME. (8143126)