What was found
ORD - SERVICE DOOR ANNUNCIATOR CAME ON AT ROTATION. MAINTENANCE FIRMLY SECURED AVIONICS SERVICE DOOR. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ORD - SERVICE DOOR ANNUNCIATOR CAME ON AT ROTATION. MAINTENANCE FIRMLY SECURED AVIONICS SERVICE DOOR. (M)