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ZDV gives airline crew 2 vectors to avoid traffic and return them to course. Crew contends they were on centerline.
| Attributes | |
| ACN | 463840 |
| Time | |
| Date | 200002 |
| Day | Sun |
| Local Time Of Day | 1801 To 2400 |
| Place | |
| Locale Reference | intersection : hanki |
| State Reference | CO |
| Altitude | agl single value : 21000 |
| Environment | |
| Flight Conditions | VMC |
| Light | Daylight |
| Aircraft 1 | |
| Controlling Facilities | artcc : zdv.artcc |
| Operator | common carrier : air carrier |
| Make Model Name | B727-200 |
| Operating Under FAR Part | Part 121 |
| Flight Phase | climbout : intermediate altitude |
| Route In Use | departure sid : yello.hanki.i |
| Flight Plan | IFR |
| Aircraft 2 | |
| Controlling Facilities | artcc : zdv.artcc |
| Make Model Name | Any Unknown or Unlisted Aircraft Manufacturer |
| Flight Phase | cruise : level |
| Person 1 | |
| Affiliation | company : air carrier |
| Function | flight crew : first officer |
| Qualification | pilot : multi engine pilot : instrument pilot : flight engineer pilot : atp |
| Experience | flight time last 90 days : 150 flight time total : 9000 flight time type : 750 |
| ASRS Report | 463840 |
| Person 2 | |
| Affiliation | company : air carrier |
| Function | flight crew : captain oversight : pic |
| Qualification | pilot : atp |
| Events | |
| Anomaly | non adherence : clearance non adherence : published procedure other anomaly other other spatial deviation |
| Independent Detector | other controllerb |
| Resolutory Action | controller : issued new clearance |
| Supplementary | |
| Problem Areas | ATC Human Performance Flight Crew Human Performance |
| Primary Problem | Flight Crew Human Performance |
| Air Traffic Incident | Pilot Deviation |
Narrative:
Copilot flying, yellowstone one departure yello/hanki. While on 034 degree radial to hanki (D100) intersection and cys 060 degrees (D87) controller advised our aircraft was off centerline by more than 8 mi while we the crew saw and stated we read our instruments to be on course and centerline. Center gave us an immediate turn for traffic in area and gave us new course to steer. Again center stated we were off course and we again stated we show centerline at hanki intersection. Center stated we started our turn from the 034 degree radial off gill to cys 060 degrees earlier than was depicted off SID. Center gave us new steer and flight continued to destination.
Original NASA ASRS Text
Title: ZDV GIVES AIRLINE CREW 2 VECTORS TO AVOID TFC AND RETURN THEM TO COURSE. CREW CONTENDS THEY WERE ON CTRLINE.
Narrative: COPLT FLYING, YELLOWSTONE ONE DEP YELLO/HANKI. WHILE ON 034 DEG RADIAL TO HANKI (D100) INTXN AND CYS 060 DEGS (D87) CTLR ADVISED OUR ACFT WAS OFF CTRLINE BY MORE THAN 8 MI WHILE WE THE CREW SAW AND STATED WE READ OUR INSTS TO BE ON COURSE AND CTRLINE. CTR GAVE US AN IMMEDIATE TURN FOR TFC IN AREA AND GAVE US NEW COURSE TO STEER. AGAIN CTR STATED WE WERE OFF COURSE AND WE AGAIN STATED WE SHOW CTRLINE AT HANKI INTXN. CTR STATED WE STARTED OUR TURN FROM THE 034 DEG RADIAL OFF GILL TO CYS 060 DEGS EARLIER THAN WAS DEPICTED OFF SID. CTR GAVE US NEW STEER AND FLT CONTINUED TO DEST.
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.