Crew does not verify FMS loading and flies off cleared course.

Attributes
ACN	452520
Time
Date	199910
Day	Tue
Local Time Of Day	1201 To 1800
Place
Altitude	msl single value : 33000
Environment
Flight Conditions	VMC
Light	Daylight
Aircraft 1
Controlling Facilities	artcc : zkc.artcc
Operator	general aviation : corporate
Make Model Name	HS 125 Series 1-600
Operating Under FAR Part	Part 91
Navigation In Use	other other
Flight Phase	cruise : level
Route In Use	enroute : direct
Flight Plan	IFR
Person 1
Affiliation	company : corporate
Function	flight crew : first officer
Qualification	pilot : atp
Experience	flight time total : 9500
ASRS Report	452520
Person 2
Affiliation	company : corporate
Function	flight crew : captain oversight : pic
Qualification	pilot : multi engine pilot : atp
Experience	flight time last 90 days : 65 flight time total : 3900 flight time type : 400
ASRS Report	452467
Events
Anomaly	non adherence : clearance other spatial deviation
Independent Detector	other controllera
Resolutory Action	controller : issued new clearance
Supplementary
Problem Areas	Flight Crew Human Performance
Primary Problem	Flight Crew Human Performance
Air Traffic Incident	Pilot Deviation

Narrative:

After passing columbia, mo, VOR, we missed our turn to the next fix of danville, va. Center requested a left turn of 30 degrees, of which we immediately complied. After about 30 seconds, we were directed to turn another 30 degrees left. After about 30-45 seconds, we were cleared on course. The turn was missed because we had an additional fix programmed into the FMS by mistake. Supplemental information from acn 452476: after copying our clearance, which was 'as filed' after the charted departure, we failed to verify the loaded FMS flight plan against which was filed.

Original NASA ASRS Text

Title: CREW DOES NOT VERIFY FMS LOADING AND FLIES OFF CLRED COURSE.

Narrative: AFTER PASSING COLUMBIA, MO, VOR, WE MISSED OUR TURN TO THE NEXT FIX OF DANVILLE, VA. CTR REQUESTED A L TURN OF 30 DEGS, OF WHICH WE IMMEDIATELY COMPLIED. AFTER ABOUT 30 SECONDS, WE WERE DIRECTED TO TURN ANOTHER 30 DEGS L. AFTER ABOUT 30-45 SECONDS, WE WERE CLRED ON COURSE. THE TURN WAS MISSED BECAUSE WE HAD AN ADDITIONAL FIX PROGRAMMED INTO THE FMS BY MISTAKE. SUPPLEMENTAL INFO FROM ACN 452476: AFTER COPYING OUR CLRNC, WHICH WAS 'AS FILED' AFTER THE CHARTED DEP, WE FAILED TO VERIFY THE LOADED FMS FLT PLAN AGAINST WHICH WAS FILED.

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.