Narrative:

While on final to runway 10 at bid (stabilized approach on centerline on VASI) a low wing single engine fixed gear aircraft overflew us (ie, passed us overhead) and landed. We did not hear this aircraft make any calls on CTAF (U-123.0). We had monitored the frequency (from well out), made all recommended calls (downwind, base, final, etc) including 2 way communications with CTAF U-123.0 when we received the wind, runway, etc, and we heard other ('other' meaning aircraft other than one that overflew us) aircraft on frequency. Discontinued approach and remained in pattern to routine landing.

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Original NASA ASRS Text

Title: PLT OF SMA ACFT HAD NMAC WITH AN ACFT PASSING OVERHEAD DURING FINAL APCH AT AN UNCTLED ARPT.

Narrative: WHILE ON FINAL TO RWY 10 AT BID (STABILIZED APCH ON CTRLINE ON VASI) A LOW WING SINGLE ENG FIXED GEAR ACFT OVERFLEW US (IE, PASSED US OVERHEAD) AND LANDED. WE DID NOT HEAR THIS ACFT MAKE ANY CALLS ON CTAF (U-123.0). WE HAD MONITORED THE FREQ (FROM WELL OUT), MADE ALL RECOMMENDED CALLS (DOWNWIND, BASE, FINAL, ETC) INCLUDING 2 WAY COMS WITH CTAF U-123.0 WHEN WE RECEIVED THE WIND, RWY, ETC, AND WE HEARD OTHER ('OTHER' MEANING ACFT OTHER THAN ONE THAT OVERFLEW US) ACFT ON FREQ. DISCONTINUED APCH AND REMAINED IN PATTERN TO ROUTINE LNDG.

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.