B737-700 flight crew has a runway incursion at okc.

Attributes
ACN	712614
Time
Date	200610
Local Time Of Day	1801 To 2400
Place
Locale Reference	airport : okc.airport
State Reference	OK
Altitude	agl single value : 0
Environment
Flight Conditions	VMC
Light	Daylight
Aircraft 1
Controlling Facilities	tower : okc.tower
Operator	common carrier : air carrier
Make Model Name	B737-700
Operating Under FAR Part	Part 121
Flight Phase	ground : taxi
Flight Plan	IFR
Aircraft 2
Controlling Facilities	tower : okc.tower
Operator	general aviation : corporate
Make Model Name	Dassault-Breguet Undifferentiated or Other Model
Operating Under FAR Part	Part 91
Flight Phase	descent : approach
Flight Plan	IFR
Person 1
Affiliation	company : air carrier
Function	flight crew : captain oversight : pic
Experience	flight time last 90 days : 249 flight time type : 7000
ASRS Report	712614
Person 2
Affiliation	company : air carrier
Function	flight crew : first officer
Events
Anomaly	incursion : runway
Independent Detector	other controllera other flight crewa other flight crewb
Resolutory Action	none taken : anomaly accepted
Consequence	faa : reviewed incident with flight crew
Supplementary
Problem Areas	ATC Human Performance Airport Flight Crew Human Performance
Primary Problem	Ambiguous

Narrative:

Taxiing out okc; asked by tower if we could make an immediate takeoff runway 17L. We affirmed we could. We were cleared for immediate takeoff with a falcon jet on final. We were already aware of an airplane on final with landing clearance. From taxi; we began to enter the runway to initiate the takeoff sequence. Tower called back and asked if we could hold short. I braked as hard as was comfortable under the circumstances. We came to a stop and I was concerned we were over the hold short line. I asked the first officer to tell tower. She did. Tower said 'you're ok.' the falcon jet landed uneventfully.

Original NASA ASRS Text

Title: B737-700 FLT CREW HAS A RWY INCURSION AT OKC.

Narrative: TAXIING OUT OKC; ASKED BY TWR IF WE COULD MAKE AN IMMEDIATE TKOF RWY 17L. WE AFFIRMED WE COULD. WE WERE CLRED FOR IMMEDIATE TKOF WITH A FALCON JET ON FINAL. WE WERE ALREADY AWARE OF AN AIRPLANE ON FINAL WITH LNDG CLRNC. FROM TAXI; WE BEGAN TO ENTER THE RWY TO INITIATE THE TKOF SEQUENCE. TWR CALLED BACK AND ASKED IF WE COULD HOLD SHORT. I BRAKED AS HARD AS WAS COMFORTABLE UNDER THE CIRCUMSTANCES. WE CAME TO A STOP AND I WAS CONCERNED WE WERE OVER THE HOLD SHORT LINE. I ASKED THE FO TO TELL TWR. SHE DID. TWR SAID 'YOU'RE OK.' THE FALCON JET LANDED UNEVENTFULLY.

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.