Narrative:

Upon landing at seatac airport, I noticed we were still on approach frequency. Switching over to tower, they (tower) said we did not answer the last 6 calls. The captain and myself never heard approach switch us to tower and approach did clear us to land. Tower never said that we were not cleared to land.

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Original NASA ASRS Text

Title: DH8C LANDS SEA AND WHEN TAXIING CLR OF RWY, DISCOVER THEY ARE STILL ON APCH CTL FREQ. FO BELIEVES APCH CTL ISSUED CLRNC TO LAND.

Narrative: UPON LNDG AT SEATAC ARPT, I NOTICED WE WERE STILL ON APCH FREQ. SWITCHING OVER TO TWR, THEY (TWR) SAID WE DID NOT ANSWER THE LAST 6 CALLS. THE CAPT AND MYSELF NEVER HEARD APCH SWITCH US TO TWR AND APCH DID CLR US TO LAND. TWR NEVER SAID THAT WE WERE NOT CLRED TO LAND.

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.