Narrative:

MD80 (aircraft X) landing without clearance. Aircraft was called several times while on final approach. Final approach controller was called to switch the aircraft to appropriate frequency. No response on either frequency. Aircraft landed without talking to anyone and he cleared the runway but stopped on the high speed taxiway. The following aircraft landed and cleared at the same taxiway. Still unable to talk to aircraft X. The third arrival would not be able to clear the runway if he landed. After several mins, aircraft X checked on frequency. Reported deviation to supervisor, however, no action taken.

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Original NASA ASRS Text

Title: FLC OF A SUPER MD80 LWOC.

Narrative: MD80 (ACFT X) LWOC. ACFT WAS CALLED SEVERAL TIMES WHILE ON FINAL APCH. FINAL APCH CTLR WAS CALLED TO SWITCH THE ACFT TO APPROPRIATE FREQ. NO RESPONSE ON EITHER FREQ. ACFT LANDED WITHOUT TALKING TO ANYONE AND HE CLRED THE RWY BUT STOPPED ON THE HIGH SPD TXWY. THE FOLLOWING ACFT LANDED AND CLRED AT THE SAME TXWY. STILL UNABLE TO TALK TO ACFT X. THE THIRD ARR WOULD NOT BE ABLE TO CLR THE RWY IF HE LANDED. AFTER SEVERAL MINS, ACFT X CHKED ON FREQ. RPTED DEV TO SUPVR, HOWEVER, NO ACTION TAKEN.

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.