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An air carrier flight crew in a B757 missed the fact that there was a change from the planned flight route on their pre departure clearance. They flew the route as filed until the ARTCC radar controller corrected them to their route as cleared.
| Attributes | |
| ACN | 425070 |
| Time | |
| Date | 199901 |
| Day | Tue |
| Local Time Of Day | 1201 To 1800 |
| Place | |
| Locale Reference | atc facility : hbu |
| State Reference | CO |
| Environment | |
| Flight Conditions | VMC |
| Light | Dusk |
| Aircraft 1 | |
| Controlling Facilities | tower : den |
| Operator | common carrier : air carrier |
| Navigation In Use | Other |
| Flight Phase | cruise other |
| Route In Use | enroute : direct |
| Flight Plan | IFR |
| Person 1 | |
| Affiliation | company : air carrier |
| Function | flight crew : first officer |
| Experience | flight time last 90 days : 150 flight time total : 7000 flight time type : 1500 |
| ASRS Report | 425070 |
| Person 2 | |
| Affiliation | company : air carrier |
| Function | flight crew : captain oversight : pic |
| Events | |
| Anomaly | non adherence : clearance other anomaly other other spatial deviation |
| Independent Detector | other controllera |
| Resolutory Action | other |
| Consequence | Other |
| Supplementary | |
| Air Traffic Incident | Pilot Deviation |
Narrative:
The flight plan showed us cleared mtu hbu ama. Our pre departure clearance read mtu hbu ALS ama. Both the flight crew missed this change. ATC called up. We needed to correct 20 degrees right to go to ALS. We were on a heading for direct ama. No traffic conflicts. Corrected to ALS then ama. ATC said there was no problem. This was one of those easily missed pre departure clearance changes and just requires a little more attention on our part.
Original NASA ASRS Text
Title: AN ACR FLC IN A B757 MISSED THE FACT THAT THERE WAS A CHANGE FROM THE PLANNED FLT RTE ON THEIR PDC. THEY FLEW THE RTE AS FILED UNTIL THE ARTCC RADAR CTLR CORRECTED THEM TO THEIR RTE AS CLRED.
Narrative: THE FLT PLAN SHOWED US CLRED MTU HBU AMA. OUR PDC READ MTU HBU ALS AMA. BOTH THE FLC MISSED THIS CHANGE. ATC CALLED UP. WE NEEDED TO CORRECT 20 DEGS R TO GO TO ALS. WE WERE ON A HEADING FOR DIRECT AMA. NO TFC CONFLICTS. CORRECTED TO ALS THEN AMA. ATC SAID THERE WAS NO PROB. THIS WAS ONE OF THOSE EASILY MISSED PDC CHANGES AND JUST REQUIRES A LITTLE MORE ATTN ON OUR PART.
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.