Hawker 1000 flight crew has track heading deviation during departure from iad.

Attributes
ACN	715146
Time
Date	200610
Local Time Of Day	1201 To 1800
Place
Locale Reference	intersection : swann
State Reference	WA
Altitude	msl single value : 17000
Environment
Flight Conditions	VMC
Light	Daylight
Aircraft 1
Controlling Facilities	artcc : zdc.artcc
Operator	general aviation : corporate
Make Model Name	BAe 125 Series 1000
Operating Under FAR Part	Part 91
Navigation In Use	other
Flight Phase	climbout : intermediate altitude
Flight Plan	IFR
Person 1
Affiliation	company : corporate
Function	flight crew : first officer
Qualification	pilot : atp
Experience	flight time last 90 days : 75 flight time total : 3500 flight time type : 150
ASRS Report	715146
Person 2
Affiliation	company : corporate
Function	flight crew : captain oversight : pic
Events
Anomaly	non adherence : clearance other spatial deviation
Independent Detector	other controllera other flight crewa other flight crewb
Resolutory Action	controller : issued advisory flight crew : returned to intended or assigned course
Consequence	faa : reviewed incident with flight crew
Supplementary
Problem Areas	Flight Crew Human Performance
Primary Problem	Flight Crew Human Performance

Narrative:

The PIC received the clearance and made corrections to an already stored flight plan. He accidentally forgot to delete a couple points in the FMS. We were issued wooly direct bross. However; we had our usual flight plan of wooly V214 swann V268 bross in our FMS. ATC questioned our clearance. As I was trying to verify it for him; he issued us a 20 degree left turn. I acknowledged we were issued direct bross and he told us we had missed it. We were then issued a direct bross clearance. It is easy to get complacent when you fly a certain route often. Both pilots need to do checks and balances; and remain fully in the loop. Recommendation is for each pilot to verify the clearance on paper is what is actually typed into the box.

Original NASA ASRS Text

Title: HAWKER 1000 FLT CREW HAS TRACK HDG DEV DURING DEP FROM IAD.

Narrative: THE PIC RECEIVED THE CLRNC AND MADE CORRECTIONS TO AN ALREADY STORED FLT PLAN. HE ACCIDENTALLY FORGOT TO DELETE A COUPLE POINTS IN THE FMS. WE WERE ISSUED WOOLY DIRECT BROSS. HOWEVER; WE HAD OUR USUAL FLT PLAN OF WOOLY V214 SWANN V268 BROSS IN OUR FMS. ATC QUESTIONED OUR CLRNC. AS I WAS TRYING TO VERIFY IT FOR HIM; HE ISSUED US A 20 DEG L TURN. I ACKNOWLEDGED WE WERE ISSUED DIRECT BROSS AND HE TOLD US WE HAD MISSED IT. WE WERE THEN ISSUED A DIRECT BROSS CLRNC. IT IS EASY TO GET COMPLACENT WHEN YOU FLY A CERTAIN RTE OFTEN. BOTH PLTS NEED TO DO CHKS AND BALS; AND REMAIN FULLY IN THE LOOP. RECOMMENDATION IS FOR EACH PLT TO VERIFY THE CLRNC ON PAPER IS WHAT IS ACTUALLY TYPED INTO THE BOX.

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.