As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RT ENG SEC CONTROL MSG DISPLAYED ON STATUS PAGE. FWD TO MCO AND PLACARD PER MEL 73-21-01A RT T/R IS DEACTIVATED. T/S FIM FOUND MESSAGE PCVA/EEC/EVA/EEC 300-25 FOUND INBD T/R LVDT BAD R SING 503656, P/N DAL 781702948. REMOVED AND REPLACED LEFT SLEEVE CENTER LOCKING ACTUATOR PER AMM. CLEARED MSG AND RAN T/R. MSG DID NOT RETURN. MCO AND PLACARD REMOVED.