Narrative:

Ground control cleared us to hold short of runway. Read back hold short instructions. Taxied onto departure end of runway thinking hold short instructions were for crossing runway. Tower gave immediate instructions to taxi off of runway. We taxied immediately off runway. Crew was fatigued from 6 day international trip. Captain was distracted by new checklist terminology. Relief pilot was calling ramp. Taxiway and runway overrun markings seemed slightly confusing.

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Original NASA ASRS Text

Title: B767ER FLC MISTAKENLY TAXIED ONTO RWY BELIEVING THAT HOLDING SHORT WAS ONLY FOR XING ACFT. TWR CTLR INSTRUCTED CREW TO TAXI OFF RWY.

Narrative: GND CTL CLRED US TO HOLD SHORT OF RWY. READ BACK HOLD SHORT INSTRUCTIONS. TAXIED ONTO DEP END OF RWY THINKING HOLD SHORT INSTRUCTIONS WERE FOR XING RWY. TWR GAVE IMMEDIATE INSTRUCTIONS TO TAXI OFF OF RWY. WE TAXIED IMMEDIATELY OFF RWY. CREW WAS FATIGUED FROM 6 DAY INTL TRIP. CAPT WAS DISTRACTED BY NEW CHKLIST TERMINOLOGY. RELIEF PLT WAS CALLING RAMP. TXWY AND RWY OVERRUN MARKINGS SEEMED SLIGHTLY CONFUSING.

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.