A ce-650 flight crew inadvertently cross the runway hold line without a clearance.

Attributes
ACN	618103
Time
Date	200405
Day	Fri
Local Time Of Day	0601 To 1200
Place
Locale Reference	airport : mke.airport
State Reference	WI
Altitude	agl single value : 0
Environment
Flight Conditions	VMC
Weather Elements	Thunderstorm
Light	Daylight
Aircraft 1
Operator	common carrier : charter
Make Model Name	Citation III, VI, VII
Operating Under FAR Part	Part 135
Flight Phase	ground : taxi
Flight Plan	IFR
Person 1
Affiliation	company : charter
Function	flight crew : captain oversight : pic
Qualification	pilot : multi engine pilot : cfi pilot : atp
Experience	flight time last 90 days : 120 flight time total : 5300 flight time type : 1800
ASRS Report	618103
Person 2
Affiliation	company : charter
Function	flight crew : first officer
Events
Anomaly	incursion : runway non adherence : far non adherence : clearance
Independent Detector	other controllera
Resolutory Action	controller : issued alert none taken : detected after the fact
Consequence	faa : reviewed incident with flight crew
Supplementary
Problem Areas	Flight Crew Human Performance
Primary Problem	Flight Crew Human Performance
Air Traffic Incident	Pilot Deviation

Narrative:

While taxiing at mke from FBO to runway 7R via txwys F, east, and a, I crossed the hold short line at taxiway a and taxiway T at runway 7R. I noticed my error just as the ground controller told me to stop. At no time did the aircraft I was taxiing proceed onto runway 7R, we were well clear of the runway as the hold short lines are quite far from the runway edge. Contributing factors: we were in a hurry to expedite departure due to line of thunderstorms moving in on airport. PNF had his head down reading checklists. Mke is our home base and we were complacent that we knew our way around the airport. I fly 4 ce-650 aircraft that are all a little different from each other, causing distraction.

Original NASA ASRS Text

Title: A CE-650 FLT CREW INADVERTENTLY CROSS THE RWY HOLD LINE WITHOUT A CLRNC.

Narrative: WHILE TAXIING AT MKE FROM FBO TO RWY 7R VIA TXWYS F, E, AND A, I CROSSED THE HOLD SHORT LINE AT TXWY A AND TXWY T AT RWY 7R. I NOTICED MY ERROR JUST AS THE GND CTLR TOLD ME TO STOP. AT NO TIME DID THE ACFT I WAS TAXIING PROCEED ONTO RWY 7R, WE WERE WELL CLR OF THE RWY AS THE HOLD SHORT LINES ARE QUITE FAR FROM THE RWY EDGE. CONTRIBUTING FACTORS: WE WERE IN A HURRY TO EXPEDITE DEP DUE TO LINE OF TSTMS MOVING IN ON ARPT. PNF HAD HIS HEAD DOWN READING CHKLISTS. MKE IS OUR HOME BASE AND WE WERE COMPLACENT THAT WE KNEW OUR WAY AROUND THE ARPT. I FLY 4 CE-650 ACFT THAT ARE ALL A LITTLE DIFFERENT FROM EACH OTHER, CAUSING DISTR.

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.