Clearance interpretation problem with predep clearance with clearance amended route change.

Attributes
ACN	242886
Time
Date	199305
Day	Fri
Local Time Of Day	0601 To 1200
Place
Locale Reference	airport : pit
State Reference	PA
Altitude	msl bound lower : 7000 msl bound upper : 10000
Environment
Flight Conditions	VMC
Light	Daylight
Aircraft 1
Controlling Facilities	tracon : pit
Operator	common carrier : air carrier
Make Model Name	Medium Large Transport, Low Wing, 2 Turbojet Eng
Navigation In Use	Other
Flight Phase	climbout : intermediate altitude
Flight Plan	IFR
Person 1
Affiliation	company : air carrier
Function	flight crew : first officer
Qualification	pilot : commercial pilot : flight engineer pilot : instrument pilot : atp
Experience	flight time last 90 days : 120 flight time total : 4200 flight time type : 500
ASRS Report	242886
Person 2
Affiliation	company : air carrier
Function	flight crew : captain oversight : pic
Qualification	pilot : flight engineer pilot : atp
Experience	flight time last 90 days : 180 flight time total : 10500 flight time type : 700
ASRS Report	242341
Events
Anomaly	non adherence : clearance non adherence : published procedure other anomaly other other spatial deviation
Independent Detector	other controllera
Resolutory Action	controller : issued new clearance flight crew : became reoriented other
Consequence	Other
Supplementary
Primary Problem	Flight Crew Human Performance
Air Traffic Incident	Pilot Deviation

Narrative:

I missed a change to our routing on the pre-departure clearance. Hence, we were planning on flying our filed route. On departure when we requested direct to a point on our filed route, departure control asked our routing, and then cleared us direct to a point on our cleared route and then gave us our cleared route. We realized our mistake and informed center that we missed the clearance change.

Original NASA ASRS Text

Title: CLRNC INTERP PROB WITH PREDEP CLRNC WITH CLRNC AMENDED RTE CHANGE.

Narrative: I MISSED A CHANGE TO OUR ROUTING ON THE PRE-DEP CLRNC. HENCE, WE WERE PLANNING ON FLYING OUR FILED RTE. ON DEP WHEN WE REQUESTED DIRECT TO A POINT ON OUR FILED RTE, DEP CTL ASKED OUR ROUTING, AND THEN CLRED US DIRECT TO A POINT ON OUR CLRED RTE AND THEN GAVE US OUR CLRED RTE. WE REALIZED OUR MISTAKE AND INFORMED CTR THAT WE MISSED THE CLRNC CHANGE.

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.