Beech 99 pilot has a taxiway and runway incursion at pdx.

Attributes
ACN	722960
Time
Date	200701
Local Time Of Day	0001 To 0600
Place
Locale Reference	airport : pdx.airport
State Reference	OR
Altitude	agl single value : 0
Environment
Flight Conditions	VMC
Light	Night
Aircraft 1
Operator	common carrier : air taxi
Make Model Name	Airliner 99
Operating Under FAR Part	Part 135
Flight Phase	ground : taxi
Flight Plan	None
Person 1
Affiliation	company : air taxi
Function	flight crew : captain oversight : pic
Qualification	pilot : instrument pilot : multi engine pilot : commercial
Experience	flight time last 90 days : 180 flight time total : 2300 flight time type : 210
ASRS Report	722960
Events
Anomaly	incursion : taxiway non adherence : far
Independent Detector	other flight crewa
Resolutory Action	none taken : detected after the fact
Supplementary
Problem Areas	Flight Crew Human Performance
Primary Problem	Flight Crew Human Performance

Narrative:

I was preparing to reposition my aircraft from my air carrier's ramp in portland international airport to the customer's ramp. After engine start; but prior to entering the airport movement area; I had a heated discussion with dispatch over the radio concerning what is now a trivial issue. Still angry; I began to taxi on a route that takes me from the ramp via a taxiway across the runway (then inactive) then via another taxiway to the customer's ramp. About halfway across the runway; I realized that in my state of mind; I had neglected to call ground control and receive authority/authorized for the reposition.

Original NASA ASRS Text

Title: BEECH 99 PLT HAS A TXWY AND RWY INCURSION AT PDX.

Narrative: I WAS PREPARING TO REPOSITION MY ACFT FROM MY ACR'S RAMP IN PORTLAND INTL ARPT TO THE CUSTOMER'S RAMP. AFTER ENG START; BUT PRIOR TO ENTERING THE ARPT MOVEMENT AREA; I HAD A HEATED DISCUSSION WITH DISPATCH OVER THE RADIO CONCERNING WHAT IS NOW A TRIVIAL ISSUE. STILL ANGRY; I BEGAN TO TAXI ON A RTE THAT TAKES ME FROM THE RAMP VIA A TXWY ACROSS THE RWY (THEN INACTIVE) THEN VIA ANOTHER TXWY TO THE CUSTOMER'S RAMP. ABOUT HALFWAY ACROSS THE RWY; I REALIZED THAT IN MY STATE OF MIND; I HAD NEGLECTED TO CALL GND CTL AND RECEIVE AUTH FOR THE REPOSITION.

Data retrieved from NASA's ASRS site as of January 2009 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.