Narrative:

Was being vectored outbound for turn to final approach course. Discovered audio panel switch had been accidentally set (or bumped) in wrong position. Reset and called ATC, they said had been calling to give vector inbound and as a result we flew into an mra area (I think that's what he said). ATC gave new vector inbound and a climb to 3500 MSL. Closer attention to inadvertent hand movements may have prevented this although we were very busy and in some 'chop' at the time. Also retaining a clear sense of where one is in relation to the approach without relying on ATC would have prevented the 'lost contact' from being too long.

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Original NASA ASRS Text

Title: LOW TIME PLT ACCIDENTALLY TURNED OFF RECEIVER AND FLEW TOWARD A 'MIN RECEPTION ALT' AREA.

Narrative: WAS BEING VECTORED OUTBOUND FOR TURN TO FINAL APCH COURSE. DISCOVERED AUDIO PANEL SWITCH HAD BEEN ACCIDENTALLY SET (OR BUMPED) IN WRONG POS. RESET AND CALLED ATC, THEY SAID HAD BEEN CALLING TO GIVE VECTOR INBOUND AND AS A RESULT WE FLEW INTO AN MRA AREA (I THINK THAT'S WHAT HE SAID). ATC GAVE NEW VECTOR INBOUND AND A CLB TO 3500 MSL. CLOSER ATTN TO INADVERTENT HAND MOVEMENTS MAY HAVE PREVENTED THIS ALTHOUGH WE WERE VERY BUSY AND IN SOME 'CHOP' AT THE TIME. ALSO RETAINING A CLR SENSE OF WHERE ONE IS IN RELATION TO THE APCH WITHOUT RELYING ON ATC WOULD HAVE PREVENTED THE 'LOST CONTACT' FROM BEING TOO LONG.

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.