Narrative:

Ground controller instructed X to taxi to runway 28, cross end of runway 32 - did not see runway 32 when we passed it. Crossed the end of runway 28, had to turn around and recross to get on the south side where we were told to hold. All runway signs were working, should have see the sign and realized we were crossing runway 28 and not runway 32. This error occurred due to my being tired and cold from inspecting the plane and my being unfamiliar with the airport as well as non related conversation with right seat passenger. Another factor was that the taxiway and runway were covered with ice and snow obliterating the runway numbers and hold lines. It should be noted that no near miss or hazardous situation resulted due to this error. The controller and other pilots did not get excited - no traffic was landing or taking off during the error.

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Original NASA ASRS Text

Title: CPR X UNAUTH RWY XING. RWY INCURSION.

Narrative: GND CTLR INSTRUCTED X TO TAXI TO RWY 28, CROSS END OF RWY 32 - DID NOT SEE RWY 32 WHEN WE PASSED IT. CROSSED THE END OF RWY 28, HAD TO TURN AROUND AND RECROSS TO GET ON THE S SIDE WHERE WE WERE TOLD TO HOLD. ALL RWY SIGNS WERE WORKING, SHOULD HAVE SEE THE SIGN AND REALIZED WE WERE XING RWY 28 AND NOT RWY 32. THIS ERROR OCCURRED DUE TO MY BEING TIRED AND COLD FROM INSPECTING THE PLANE AND MY BEING UNFAMILIAR WITH THE ARPT AS WELL AS NON RELATED CONVERSATION WITH R SEAT PAX. ANOTHER FACTOR WAS THAT THE TXWY AND RWY WERE COVERED WITH ICE AND SNOW OBLITERATING THE RWY NUMBERS AND HOLD LINES. IT SHOULD BE NOTED THAT NO NEAR MISS OR HAZARDOUS SIT RESULTED DUE TO THIS ERROR. THE CTLR AND OTHER PLTS DID NOT GET EXCITED - NO TFC WAS LNDG OR TAKING OFF DURING THE ERROR.

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.