Narrative:

Cleared to taxi to runway 32L, hold short runway 36 on taxiway D. Cleared to cross runway 36, began running taxi and before takeoff list. Reviewed close-out and were discussing WX on departure radar. Next thing we know we were on runway 32L. Tower advises no problem taxi into position and hold. Due to construction and lack of familiarity with field, poor markings on taxiway D, and a runway change we taxied onto the active. It should be noted that taxiway D goes onto the runway and back taxi is required.

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Original NASA ASRS Text

Title: ACR CREW AT OMA TAXIING FOR TKOF INADVERTENTLY TAXIED ONTO AN ACTIVE RWY.

Narrative: CLRED TO TAXI TO RWY 32L, HOLD SHORT RWY 36 ON TXWY D. CLRED TO CROSS RWY 36, BEGAN RUNNING TAXI AND BEFORE TKOF LIST. REVIEWED CLOSE-OUT AND WERE DISCUSSING WX ON DEP RADAR. NEXT THING WE KNOW WE WERE ON RWY 32L. TWR ADVISES NO PROB TAXI INTO POS AND HOLD. DUE TO CONSTRUCTION AND LACK OF FAMILIARITY WITH FIELD, POOR MARKINGS ON TXWY D, AND A RWY CHANGE WE TAXIED ONTO THE ACTIVE. IT SHOULD BE NOTED THAT TXWY D GOES ONTO THE RWY AND BACK TAXI IS REQUIRED.

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.