A PA28R-200 pilot reported that he crossed runway 32L at oma without permission.

Attributes
ACN	583262
Time
Date	200305
Day	Fri
Local Time Of Day	1201 To 1800
Place
Locale Reference	airport : oma.airport
State Reference	NE
Altitude	agl single value : 0
Environment
Light	Daylight
Aircraft 1
Operator	general aviation : personal
Make Model Name	PA-28 Cherokee Arrow IV
Operating Under FAR Part	Part 91
Flight Phase	ground : taxi
Flight Plan	None
Person 1
Affiliation	other
Function	flight crew : single pilot
Qualification	pilot : commercial
Experience	flight time last 90 days : 15 flight time total : 700 flight time type : 40
ASRS Report	583262
Person 2
Affiliation	government : faa
Function	controller : ground
Events
Anomaly	incursion : runway non adherence : far non adherence : clearance
Independent Detector	other controllera
Resolutory Action	controller : issued alert
Consequence	faa : reviewed incident with flight crew
Supplementary
Problem Areas	ATC Human Performance Flight Crew Human Performance
Primary Problem	Flight Crew Human Performance
Air Traffic Incident	Pilot Deviation

Narrative:

I contacted oma clearance. Then, was instructed to contact oma ground controller 121.9. Was instructed (I thought) to taxi to runway 32L from the FBO's ramp. I did and when I crossed the end of runway 32R, en route to runway 32L, was contacted by ground to go to a phone and call a number because I just crossed the active end of runway 32R.

Original NASA ASRS Text

Title: A PA28R-200 PLT RPTED THAT HE CROSSED RWY 32L AT OMA WITHOUT PERMISSION.

Narrative: I CONTACTED OMA CLRNC. THEN, WAS INSTRUCTED TO CONTACT OMA GND CTLR 121.9. WAS INSTRUCTED (I THOUGHT) TO TAXI TO RWY 32L FROM THE FBO'S RAMP. I DID AND WHEN I CROSSED THE END OF RWY 32R, ENRTE TO RWY 32L, WAS CONTACTED BY GND TO GO TO A PHONE AND CALL A NUMBER BECAUSE I JUST CROSSED THE ACTIVE END OF RWY 32R.

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.