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After loading the pre departure clearance flight plan in the FMS, ATC issued a slightly different route. The flight crew flew the loaded route until questioned by ATC.
| Attributes | |
| ACN | 564453 |
| Time | |
| Date | 200211 |
| Day | Sun |
| Local Time Of Day | 0601 To 1200 |
| Place | |
| Locale Reference | navaid : las.vortac |
| State Reference | NV |
| Altitude | msl bound lower : 15000 msl bound upper : 20000 |
| Environment | |
| Flight Conditions | VMC |
| Light | Daylight |
| Aircraft 1 | |
| Controlling Facilities | artcc : zla.artcc |
| Operator | common carrier : air carrier |
| Make Model Name | B757-200 |
| Operating Under FAR Part | Part 121 |
| Navigation In Use | other other vortac |
| Flight Phase | climbout : intermediate altitude |
| Route In Use | departure sid : las1.las |
| Flight Plan | IFR |
| Person 1 | |
| Affiliation | company : air carrier |
| Function | flight crew : first officer |
| Qualification | pilot : atp pilot : commercial pilot : instrument pilot : multi engine pilot : private |
| Experience | flight time last 90 days : 12 flight time total : 9000 flight time type : 3000 |
| ASRS Report | 564453 |
| Person 2 | |
| Affiliation | company : air carrier |
| Function | flight crew : captain oversight : pic |
| Qualification | pilot : private pilot : multi engine pilot : instrument pilot : commercial pilot : atp |
| Experience | flight time last 90 days : 230 flight time total : 20000 flight time type : 7000 |
| ASRS Report | 564746 |
| Events | |
| Anomaly | non adherence : clearance other spatial deviation |
| Independent Detector | other controllerb |
| 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:
The FMS was programmed with the pre departure clearance flight plan, not the ATC clearance. ATC clearance was las vegas 1 departure only to aaces, then direct mlf. We programmed the departure to include nicle. After passing aaces going to nicle, ATC queried us regarding a turn that should have already been made towards mlf. We did not notice the difference on our pre departure clearance between the filed flight plan and the ATC amended clearance.
Original NASA ASRS Text
Title: AFTER LOADING THE PDC FLT PLAN IN THE FMS, ATC ISSUED A SLIGHTLY DIFFERENT RTE. THE FLC FLEW THE LOADED RTE UNTIL QUESTIONED BY ATC.
Narrative: THE FMS WAS PROGRAMMED WITH THE PDC FLT PLAN, NOT THE ATC CLRNC. ATC CLRNC WAS LAS VEGAS 1 DEP ONLY TO AACES, THEN DIRECT MLF. WE PROGRAMMED THE DEP TO INCLUDE NICLE. AFTER PASSING AACES GOING TO NICLE, ATC QUERIED US REGARDING A TURN THAT SHOULD HAVE ALREADY BEEN MADE TOWARDS MLF. WE DID NOT NOTICE THE DIFFERENCE ON OUR PDC BTWN THE FILED FLT PLAN AND THE ATC AMENDED CLRNC.
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.