Tamp pilot had track deviation because of misprogrammed GPS system in ZSE class east airspace.

Attributes
ACN	503750
Time
Date	200103
Day	Thu
Local Time Of Day	1201 To 1800
Place
Locale Reference	navaid : rbg.vortac
State Reference	OR
Altitude	msl single value : 15000
Environment
Light	Daylight
Aircraft 1
Controlling Facilities	artcc : zse.artcc
Operator	general aviation : personal
Make Model Name	Tampico TB-9
Operating Under FAR Part	Part 91
Navigation In Use	other
Flight Phase	cruise : level
Route In Use	enroute airway : v495.airway
Flight Plan	IFR
Person 1
Affiliation	other
Function	flight crew : single pilot
Qualification	pilot : multi engine pilot : instrument pilot : flight engineer pilot : cfi pilot : atp pilot : commercial
Experience	flight time last 90 days : 40 flight time total : 8100 flight time type : 325
ASRS Report	503750
Person 2
Affiliation	government : faa
Function	controller : radar
Qualification	controller : radar
Events
Anomaly	non adherence : clearance non adherence : published procedure other anomaly other other spatial deviation
Independent Detector	other flight crewa
Resolutory Action	flight crew : returned to intended or assigned course 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:

Was given V495 rbg to fjs which I entered into GPS direct instead of through paple intersection which defined the airway. While not violating any special airspace, it did take me off airway.

Original NASA ASRS Text

Title: TAMP PLT HAD TRACK DEV BECAUSE OF MISPROGRAMMED GPS SYS IN ZSE CLASS E AIRSPACE.

Narrative: WAS GIVEN V495 RBG TO FJS WHICH I ENTERED INTO GPS DIRECT INSTEAD OF THROUGH PAPLE INTXN WHICH DEFINED THE AIRWAY. WHILE NOT VIOLATING ANY SPECIAL AIRSPACE, IT DID TAKE ME OFF AIRWAY.

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.