Narrative:

Air carrier X, MU2, on approach to runway 4R. Air carrier Y, DC10 holding in position on runway hold line. Air carrier Z, B757 waiting for takeoff runway 4L. Air carrier Y and air carrier Z pilots advised that air carrier X was off course and may have overflown air carrier Y. Air carrier X landed runway 4R. Tower could not observe due to WX.

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Original NASA ASRS Text

Title: ACFT ON APCH DURING IMC CONDITIONS IS OFF COURSE AND FLIES OVER AN ACFT HOLDING IN POS ON THE PARALLEL RWY.

Narrative: ACR X, MU2, ON APCH TO RWY 4R. ACR Y, DC10 HOLDING IN POS ON RWY HOLD LINE. ACR Z, B757 WAITING FOR TKOF RWY 4L. ACR Y AND ACR Z PLTS ADVISED THAT ACR X WAS OFF COURSE AND MAY HAVE OVERFLOWN ACR Y. ACR X LANDED RWY 4R. TWR COULD NOT OBSERVE DUE TO WX.

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.