 |
37000 Feet | Browse and search NASA's Aviation Safety Reporting System |
|
D10 controller experienced operational error with successive departures when misjudging the climb performances of both aircraft.
| Attributes | |
| ACN | 654650 |
| Time | |
| Date | 200504 |
| Local Time Of Day | 1201 To 1800 |
| Place | |
| Locale Reference | airport : dfw.airport |
| State Reference | TX |
| Altitude | msl single value : 10500 |
| Environment | |
| Flight Conditions | VMC |
| Weather Elements | Turbulence |
| Light | Daylight |
| Aircraft 1 | |
| Controlling Facilities | tracon : d10.tracon |
| Operator | common carrier : air carrier |
| Make Model Name | MD-80 Series (DC-9-80) Undifferentiated or Other Model |
| Operating Under FAR Part | Part 121 |
| Flight Phase | climbout : intermediate altitude |
| Route In Use | departure : on vectors |
| Flight Plan | IFR |
| Aircraft 2 | |
| Controlling Facilities | tracon : d10.tracon |
| Operator | general aviation : corporate |
| Make Model Name | Citation III VI VII |
| Operating Under FAR Part | Part 91 |
| Flight Phase | climbout : intermediate altitude |
| Route In Use | departure : on vectors |
| Flight Plan | IFR |
| Person 1 | |
| Affiliation | government : faa |
| Function | controller : departure |
| Qualification | controller : radar |
| Experience | controller non radar : 3 controller radar : 14 |
| ASRS Report | 654650 |
| Person 2 | |
| Affiliation | company : air carrier |
| Function | flight crew : captain oversight : pic |
| Events | |
| Anomaly | conflict : airborne less severe non adherence : required legal separation |
| Independent Detector | other controllera |
| Resolutory Action | none taken : insufficient time |
| Consequence | faa : investigated |
| Miss Distance | horizontal : 11400 vertical : 400 |
| Supplementary | |
| Problem Areas | ATC Human Performance |
| Primary Problem | ATC Human Performance |
| Air Traffic Incident | Operational Error |
Narrative:
I climbed MD80 to 17000 ft. C650 was restr to 250 KTS behind MD80. I climbed C650 to 17000 ft; not expecting slow aircraft to catch fast aircraft. When I noticed event; I stopped C650 climb and turned MD80.
Original NASA ASRS Text
Title: D10 CTLR EXPERIENCED OPERROR WITH SUCCESSIVE DEPS WHEN MISJUDGING THE CLB PERFORMANCES OF BOTH ACFT.
Narrative: I CLBED MD80 TO 17000 FT. C650 WAS RESTR TO 250 KTS BEHIND MD80. I CLBED C650 TO 17000 FT; NOT EXPECTING SLOW ACFT TO CATCH FAST ACFT. WHEN I NOTICED EVENT; I STOPPED C650 CLB AND TURNED MD80.
Data retrieved from NASA's ASRS site as of January 2009 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.