Narrative:

On the ramp for 2 hours before departure, I became accustomed to traffic movement, observing that some of the aircraft were marshaled and others not. After starting the aircraft, I busied myself with plugging in a new headset. I called ground and received taxi clearance. Thinking the ramp was clear of aircraft and not expecting to be marshaled, I looked straight ahead and began to taxi -- right in front of a challenger jet that was approaching from my right. Passenger said that it was close and that they had called out to me -- I didn't hear them nor see the jet. Thanks to the quick action of the jet crew, both airplanes and my butt were spared -- this time. Why didn't I look both ways before proceeding? I felt tuned into the ramp operation, was preoccupied with a new headset. Passenger often engaged in raucous conversations and so if I did hear them I ignored their alert. Corrective actions: 1) should look both ways -- always -- before putting an aircraft in motion regardless of what I think is going on. 2) pay closer attention to passenger's signals. I sure hope that it is a long time before I do something this dumb again!

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Original NASA ASRS Text

Title: PLT OF AN SMT TURBOPROP TAXIED OUT OF PARKING WITHOUT LOOKING FOR OTHER TFC RESULTING IN A CHALLENGER JET TAXIING TO STOP ABRUPTLY IN ORDER TO NOT COLLIDE WITH THE RPTR.

Narrative: ON THE RAMP FOR 2 HRS BEFORE DEP, I BECAME ACCUSTOMED TO TFC MOVEMENT, OBSERVING THAT SOME OF THE ACFT WERE MARSHALED AND OTHERS NOT. AFTER STARTING THE ACFT, I BUSIED MYSELF WITH PLUGGING IN A NEW HEADSET. I CALLED GND AND RECEIVED TAXI CLRNC. THINKING THE RAMP WAS CLR OF ACFT AND NOT EXPECTING TO BE MARSHALED, I LOOKED STRAIGHT AHEAD AND BEGAN TO TAXI -- RIGHT IN FRONT OF A CHALLENGER JET THAT WAS APCHING FROM MY R. PAX SAID THAT IT WAS CLOSE AND THAT THEY HAD CALLED OUT TO ME -- I DIDN'T HEAR THEM NOR SEE THE JET. THANKS TO THE QUICK ACTION OF THE JET CREW, BOTH AIRPLANES AND MY BUTT WERE SPARED -- THIS TIME. WHY DIDN'T I LOOK BOTH WAYS BEFORE PROCEEDING? I FELT TUNED INTO THE RAMP OP, WAS PREOCCUPIED WITH A NEW HEADSET. PAX OFTEN ENGAGED IN RAUCOUS CONVERSATIONS AND SO IF I DID HEAR THEM I IGNORED THEIR ALERT. CORRECTIVE ACTIONS: 1) SHOULD LOOK BOTH WAYS -- ALWAYS -- BEFORE PUTTING AN ACFT IN MOTION REGARDLESS OF WHAT I THINK IS GOING ON. 2) PAY CLOSER ATTN TO PAX'S SIGNALS. I SURE HOPE THAT IT IS A LONG TIME BEFORE I DO SOMETHING THIS DUMB AGAIN!

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.