What was found
AT LEVEL 360 MAIN CARGO DOOR EICAS MESSAGE , NO VIBRATION, NO PRESSURIZATION ISSUES. MESSAGE EXTINGUISHED DESCENDING THRU 16000FT. OPENED DOOR PANEL EXPOSING S891 SENSOR OBSERVED A CLOSED DOOR, GAP OF 0.050 ANDLCR METER 6.7MH WITH LIMITS. VISUALLY INSPECTED DOOR AREA AND FOR OPERATION, NO DEFECTS NOTED. ALSO PROXIMITY BOX DID NOT FAULT ANY SENSORS AND ALL ARE INDICATING NORMAL AT THIS TIME. MM 31-70-05-5-99,MM 31-70-06-6-99,MM 52-71-09-2. A/C OK FOR SERVICE.