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Speed deviation, a DC9 flight passes stonz at 280 KTS when the chart calls for 210 KTS, northeast of dfw, tx.
| Attributes | |
| ACN | 571620 |
| Time | |
| Date | 200301 |
| Day | Fri |
| Local Time Of Day | 1801 To 2400 |
| Place | |
| Locale Reference | intersection : stonz |
| State Reference | TX |
| Altitude | msl single value : 11000 |
| Environment | |
| Flight Conditions | VMC |
| Light | Night |
| Aircraft 1 | |
| Controlling Facilities | tracon : d10.tracon |
| Operator | common carrier : air carrier |
| Make Model Name | DC-9 Undifferentiated or Other Model |
| Operating Under FAR Part | Part 121 |
| Flight Phase | descent : approach |
| Route In Use | arrival star : byp 4 |
| Flight Plan | IFR |
| Person 1 | |
| Affiliation | company : air carrier |
| Function | flight crew : captain oversight : pic |
| Qualification | pilot : atp |
| Experience | flight time last 90 days : 20 flight time total : 10500 flight time type : 3500 |
| ASRS Report | 571620 |
| Person 2 | |
| Affiliation | company : air carrier |
| Function | flight crew : first officer |
| Events | |
| Anomaly | non adherence : published procedure other anomaly |
| Independent Detector | other controllera |
| Resolutory Action | controller : issued advisory none taken : detected after the fact |
| Consequence | faa : reviewed incident with flight crew |
| Supplementary | |
| Problem Areas | Airspace Structure Flight Crew Human Performance ATC Human Performance |
| Primary Problem | ATC Human Performance |
| Air Traffic Incident | other |
Narrative:
While on the byp.bypy arrival to dfw, prior to byp VOR we were instructed to 'keep the speed up, disregard speed at karla.' passing karla, we were told to 'begin slowing.' then we were told to 'maintain 280 KIAS.' I failed to question the speeds at subsequent fixes on the arrival. As we passed stonz, we were asked our airspeed, which was 280 KIAS. Approach pointed out that we should be at 210 KIAS over stonz. This airspeed deviation was a direct result of my not questioning approach when they had us fly airspeed different than published.
Original NASA ASRS Text
Title: SPD DEV, A DC9 FLT PASSES STONZ AT 280 KTS WHEN THE CHART CALLS FOR 210 KTS, NE OF DFW, TX.
Narrative: WHILE ON THE BYP.BYPY ARR TO DFW, PRIOR TO BYP VOR WE WERE INSTRUCTED TO 'KEEP THE SPD UP, DISREGARD SPD AT KARLA.' PASSING KARLA, WE WERE TOLD TO 'BEGIN SLOWING.' THEN WE WERE TOLD TO 'MAINTAIN 280 KIAS.' I FAILED TO QUESTION THE SPDS AT SUBSEQUENT FIXES ON THE ARR. AS WE PASSED STONZ, WE WERE ASKED OUR AIRSPD, WHICH WAS 280 KIAS. APCH POINTED OUT THAT WE SHOULD BE AT 210 KIAS OVER STONZ. THIS AIRSPD DEV WAS A DIRECT RESULT OF MY NOT QUESTIONING APCH WHEN THEY HAD US FLY AIRSPD DIFFERENT THAN PUBLISHED.
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.