Narrative:

Told to cross sparta VOR 25 DME fix on the shaff 4 arrival into ewr at 7000 ft, but dialed in 115.9 vice 115.7. Was left of course and missed crossing restr by about 2000 ft. We discovered our mistake when approach asked us where we were going and immediately corrected.

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Original NASA ASRS Text

Title: AN ACR FLC FLYING A B727 NEAR SAX FAILED TO TUNE THEIR NAV RADIOS PROPERLY RESULTING IN A TRACK DEV AND FAILURE TO MEET A XING RESTR.

Narrative: TOLD TO CROSS SPARTA VOR 25 DME FIX ON THE SHAFF 4 ARR INTO EWR AT 7000 FT, BUT DIALED IN 115.9 VICE 115.7. WAS L OF COURSE AND MISSED XING RESTR BY ABOUT 2000 FT. WE DISCOVERED OUR MISTAKE WHEN APCH ASKED US WHERE WE WERE GOING AND IMMEDIATELY CORRECTED.

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.