Flight crew turned onto an active runway instead of a presumed taxiway.

Attributes
ACN	490979
Time
Date	200011
Day	Fri
Local Time Of Day	0601 To 1200
Place
Locale Reference	airport : sfb.airport
State Reference	FL
Altitude	agl single value : 0
Environment
Flight Conditions	VMC
Light	Daylight
Aircraft 1
Operator	general aviation : corporate
Make Model Name	Citation III, VI, VII
Operating Under FAR Part	Part 91
Navigation In Use	other Other
Flight Phase	ground : taxi
Flight Plan	IFR
Person 1
Affiliation	company : corporate
Function	flight crew : captain oversight : pic
Qualification	pilot : atp
Experience	flight time last 90 days : 136 flight time total : 12190 flight time type : 800
ASRS Report	490979
Person 2
Affiliation	company : corporate
Function	flight crew : first officer
Qualification	pilot : flight engineer pilot : atp
Experience	flight time last 90 days : 50 flight time total : 11000 flight time type : 2000
ASRS Report	492301
Events
Anomaly	incursion : runway non adherence : clearance non adherence : company policies
Independent Detector	other flight crewa other flight crewb
Resolutory Action	controller : issued new clearance none taken : anomaly accepted none taken : detected after the fact
Supplementary
Problem Areas	Flight Crew Human Performance
Primary Problem	Flight Crew Human Performance
Air Traffic Incident	Pilot Deviation

Narrative:

Changed to this airport en route by request of passenger. Was not familiar with airport. After landing, requested taxi information to FBO. I landed on runway 9L, exited at taxiway right. I thought he said taxi down runway 27L to the FBO. After I turned onto runway 27L, I didn't have a good feeling, and asked if I was on the correct route. Controller replied, 'no, you're on an active runway, turn left at taxiway P.' no traffic was in the area. Runway 9L is 9600 ft, runway 9L/27L is 3578 ft long. I didn't like the clearance as I understood, but should have questioned before proceeding.

Original NASA ASRS Text

Title: FLC TURNED ONTO AN ACTIVE RWY INSTEAD OF A PRESUMED TXWY.

Narrative: CHANGED TO THIS ARPT ENRTE BY REQUEST OF PAX. WAS NOT FAMILIAR WITH ARPT. AFTER LNDG, REQUESTED TAXI INFO TO FBO. I LANDED ON RWY 9L, EXITED AT TXWY R. I THOUGHT HE SAID TAXI DOWN RWY 27L TO THE FBO. AFTER I TURNED ONTO RWY 27L, I DIDN'T HAVE A GOOD FEELING, AND ASKED IF I WAS ON THE CORRECT RTE. CTLR REPLIED, 'NO, YOU'RE ON AN ACTIVE RWY, TURN L AT TXWY P.' NO TFC WAS IN THE AREA. RWY 9L IS 9600 FT, RWY 9L/27L IS 3578 FT LONG. I DIDN'T LIKE THE CLRNC AS I UNDERSTOOD, BUT SHOULD HAVE QUESTIONED BEFORE PROCEEDING.

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.