Narrative:

We were taxiing from the ramp to runway 13 for takeoff via txwys a and H. We missed taxiway H and crossed runway 13 on taxiway a before we realized where we were. I was reading the before takeoff checklist and when I looked up to check the flaps I noticed we were crossing runway 13. No other aircraft were taxiing, taking off, or landing.

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Original NASA ASRS Text

Title: UNAUTH RWY ENTRY OP BY ACR FREIGHTER. NIGHT OP.

Narrative: WE WERE TAXIING FROM THE RAMP TO RWY 13 FOR TKOF VIA TXWYS A AND H. WE MISSED TXWY H AND CROSSED RWY 13 ON TXWY A BEFORE WE REALIZED WHERE WE WERE. I WAS READING THE BEFORE TKOF CHKLIST AND WHEN I LOOKED UP TO CHK THE FLAPS I NOTICED WE WERE XING RWY 13. NO OTHER ACFT WERE TAXIING, TAKING OFF, OR LNDG.

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.