Narrative:

While flying en route to boston from dulles, the controller said that we were at 6500 ft instead of 7000 ft. I was flying with a friend and I was letting him fly from the right seat. As we were flying, my friend was not holding altitude and I kept reminding him to maintain altitude. At one point the controller said we were at 6500 ft rather than 7000 ft. The controller repeated the altimeter setting. We had the correct altimeter setting. We may have been off 250 ft but I don't believe we ever were 500 ft off. On the return flight, we asked a controller to verify our altitude and he said we were at the correct altitude. Corrective action: make a better effort to maintain altitude.

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Original NASA ASRS Text

Title: NON INST RATED COMMERCIAL PLT OF A PIPER PA32R, ALLOWED HIS PAX FRIEND TO DSND BELOW ASSIGNED ALT DURING AN IFR XCOUNTRY FLT.

Narrative: WHILE FLYING ENRTE TO BOSTON FROM DULLES, THE CTLR SAID THAT WE WERE AT 6500 FT INSTEAD OF 7000 FT. I WAS FLYING WITH A FRIEND AND I WAS LETTING HIM FLY FROM THE R SEAT. AS WE WERE FLYING, MY FRIEND WAS NOT HOLDING ALT AND I KEPT REMINDING HIM TO MAINTAIN ALT. AT ONE POINT THE CTLR SAID WE WERE AT 6500 FT RATHER THAN 7000 FT. THE CTLR REPEATED THE ALTIMETER SETTING. WE HAD THE CORRECT ALTIMETER SETTING. WE MAY HAVE BEEN OFF 250 FT BUT I DON'T BELIEVE WE EVER WERE 500 FT OFF. ON THE RETURN FLT, WE ASKED A CTLR TO VERIFY OUR ALT AND HE SAID WE WERE AT THE CORRECT ALT. CORRECTIVE ACTION: MAKE A BETTER EFFORT TO MAINTAIN ALT.

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.