Narrative:

Got frequency change from cleveland center to washington center. Attention to descent restrictions for arrival to dca. Had a first officer on his first line trip off IOE. Did not hear washington respond. When I looked at frequency windows I saw the frequency had been put into the #2 radio (the one not used for ATC). I corrected the mistake and called washington ATC who said 'we have been trying to call you for 2 mins.' I explained what happened and asked if there was a problem. The answer was no. This can happen very easy on this aircraft so I gave the first officer some helpful instructions that would help him in the future, as well as some for myself to be more vigilant, regardless of other duties.

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Original NASA ASRS Text

Title: LOSS OF COM FREQ.

Narrative: GOT FREQ CHANGE FROM CLEVELAND CTR TO WASHINGTON CTR. ATTN TO DSCNT RESTRICTIONS FOR ARR TO DCA. HAD A FO ON HIS FIRST LINE TRIP OFF IOE. DID NOT HEAR WASHINGTON RESPOND. WHEN I LOOKED AT FREQ WINDOWS I SAW THE FREQ HAD BEEN PUT INTO THE #2 RADIO (THE ONE NOT USED FOR ATC). I CORRECTED THE MISTAKE AND CALLED WASHINGTON ATC WHO SAID 'WE HAVE BEEN TRYING TO CALL YOU FOR 2 MINS.' I EXPLAINED WHAT HAPPENED AND ASKED IF THERE WAS A PROBLEM. THE ANSWER WAS NO. THIS CAN HAPPEN VERY EASY ON THIS ACFT SO I GAVE THE FO SOME HELPFUL INSTRUCTIONS THAT WOULD HELP HIM IN THE FUTURE, AS WELL AS SOME FOR MYSELF TO BE MORE VIGILANT, REGARDLESS OF OTHER DUTIES.

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.