C172 pilot has a runway incursion at gnv.

Attributes
ACN	718334
Time
Date	200611
Local Time Of Day	0601 To 1200
Place
Locale Reference	airport : gnv.airport
State Reference	FL
Altitude	agl single value : 0
Environment
Flight Conditions	VMC
Light	Daylight
Aircraft 1
Operator	general aviation : personal
Make Model Name	Skyhawk 172/Cutlass 172
Operating Under FAR Part	Part 91
Flight Phase	ground : taxi ground : takeoff roll
Flight Plan	IFR
Person 1
Affiliation	other
Function	flight crew : single pilot
Qualification	pilot : instrument pilot : private
Experience	flight time last 90 days : 39 flight time total : 701 flight time type : 620
ASRS Report	718334
Events
Anomaly	incursion : runway non adherence : clearance
Independent Detector	other flight crewa
Resolutory Action	none taken : detected after the fact
Consequence	Other
Supplementary
Problem Areas	Flight Crew Human Performance
Primary Problem	Flight Crew Human Performance

Narrative:

I was cleared to taxi to runway 7 at gnv. I came to the first hold short line where I did my run-up. I called the tower and was told to proceed to the second hold short line. As I started toward the second hold short line; I was instructed by the tower to continue moving past the second hold short line on the runway and take off in one continuous movement. I accidentally entered the wrong runway (11) and departed from runway 11 instead of runway 7. Note that runways 7 and 11 intersect or cross at the point where I began my takeoff roll. This mistake did not cause any unsafe situation for any aircraft including my own.

Original NASA ASRS Text

Title: C172 PLT HAS A RWY INCURSION AT GNV.

Narrative: I WAS CLRED TO TAXI TO RWY 7 AT GNV. I CAME TO THE FIRST HOLD SHORT LINE WHERE I DID MY RUN-UP. I CALLED THE TWR AND WAS TOLD TO PROCEED TO THE SECOND HOLD SHORT LINE. AS I STARTED TOWARD THE SECOND HOLD SHORT LINE; I WAS INSTRUCTED BY THE TWR TO CONTINUE MOVING PAST THE SECOND HOLD SHORT LINE ON THE RWY AND TAKE OFF IN ONE CONTINUOUS MOVEMENT. I ACCIDENTALLY ENTERED THE WRONG RWY (11) AND DEPARTED FROM RWY 11 INSTEAD OF RWY 7. NOTE THAT RWYS 7 AND 11 INTERSECT OR CROSS AT THE POINT WHERE I BEGAN MY TKOF ROLL. THIS MISTAKE DID NOT CAUSE ANY UNSAFE SITUATION FOR ANY ACFT INCLUDING MY OWN.

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.