What was found
AT FL310 RECEIVED DOOR (SERVICE) FWD OPEN MESSAGE. WENT AWAY AT FL190. PERFORMED TROUBLESHOOTING CHECK OF SENSOR BY PULLING CBS AND FOUND NO PROBLEMS IAW EMB FIM TASK 52-74-00-810-A. NO MESSAGE PRESENT.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AT FL310 RECEIVED DOOR (SERVICE) FWD OPEN MESSAGE. WENT AWAY AT FL190. PERFORMED TROUBLESHOOTING CHECK OF SENSOR BY PULLING CBS AND FOUND NO PROBLEMS IAW EMB FIM TASK 52-74-00-810-A. NO MESSAGE PRESENT.