Narrative:

Landed without clearance. First officer was new to aircraft and had a difficult time understanding controllers. Our company procedures are such that the approach checklist is done when approach clearance is given. This often results in the checklist being done with flight is switched over to tower and that usually means the landing checklist is completed around 500 ft AGL. The first officer missed the call to switch over to tower and the captain told him to switch the radio. We were in the middle of the approach check, and I thought he had called them. Immediately after we finished the approach check, he said 'now the landing.' so we did it and completed it. At 100 ft AGL, the first officer realized he never called the tower. The ground controller asked if 'radar' had cleared us to land. The answer he gave was 'yes.'

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Original NASA ASRS Text

Title: DC10 CREW LANDS WITHOUT CLRNC AT MXP.

Narrative: LANDED WITHOUT CLRNC. FO WAS NEW TO ACFT AND HAD A DIFFICULT TIME UNDERSTANDING CTLRS. OUR COMPANY PROCS ARE SUCH THAT THE APCH CHKLIST IS DONE WHEN APCH CLRNC IS GIVEN. THIS OFTEN RESULTS IN THE CHKLIST BEING DONE WITH FLT IS SWITCHED OVER TO TWR AND THAT USUALLY MEANS THE LNDG CHKLIST IS COMPLETED AROUND 500 FT AGL. THE FO MISSED THE CALL TO SWITCH OVER TO TWR AND THE CAPT TOLD HIM TO SWITCH THE RADIO. WE WERE IN THE MIDDLE OF THE APCH CHK, AND I THOUGHT HE HAD CALLED THEM. IMMEDIATELY AFTER WE FINISHED THE APCH CHK, HE SAID 'NOW THE LNDG.' SO WE DID IT AND COMPLETED IT. AT 100 FT AGL, THE FO REALIZED HE NEVER CALLED THE TWR. THE GND CTLR ASKED IF 'RADAR' HAD CLRED US TO LAND. THE ANSWER HE GAVE WAS 'YES.'

Data retrieved from NASA's ASRS site as of July 2007 and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.