37000 Feet | Browse and search NASA's Aviation Safety Reporting System |
|
Attributes | |
ACN | 465573 |
Time | |
Date | 200003 |
Day | Tue |
Local Time Of Day | 1201 To 1800 |
Place | |
Locale Reference | navaid : jot.vortac |
State Reference | IL |
Altitude | agl bound lower : 39 agl bound upper : 14000 agl single value : 40 |
Environment | |
Flight Conditions | VMC |
Light | Daylight |
Aircraft 1 | |
Controlling Facilities | artcc : zau.artcc tower : mkl.tower |
Operator | general aviation : corporate |
Make Model Name | Citation I |
Operating Under FAR Part | Part 91 |
Flight Phase | descent : vacating altitude |
Route In Use | arrival : on vectors |
Flight Plan | IFR |
Aircraft 2 | |
Controlling Facilities | artcc : zau.artcc |
Operator | general aviation : personal |
Make Model Name | Falcon 20FJF/20C/20D/20E/20F |
Operating Under FAR Part | Part 91 |
Flight Phase | descent : vacating altitude |
Route In Use | arrival : on vectors |
Flight Plan | IFR |
Person 1 | |
Affiliation | government : faa |
Function | controller : radar |
Qualification | controller : radar |
Experience | controller radar : 13 |
ASRS Report | 465573 |
Person 2 | |
Affiliation | company : corporate |
Function | flight crew : captain oversight : pic |
Qualification | pilot : atp |
Events | |
Anomaly | conflict : airborne less severe non adherence : published procedure |
Independent Detector | other controllera |
Resolutory Action | none taken : insufficient time |
Miss Distance | horizontal : 24600 vertical : 700 |
Supplementary | |
Problem Areas | ATC Human Performance |
Primary Problem | ATC Human Performance |
Air Traffic Incident | Operational Error |
Narrative:
I turned aircraft #1 40 degrees right of course to achieve lateral separation. At point I realized did not have lateral separation, I amended aircraft #1 altitude to maintain vertical 14000 ft. Aircraft #1 descended to 13700 ft before returning to 14000 ft. My perception of turn needed was off (lateral) and my corrective actions were late (vertical).
Original NASA ASRS Text
Title: ZOB ARTCC CTLR IS LATE TURNING AND CLBING A DSNDING ACFT AWAY FROM CONFLICTING TFC RESULTING IN A LOSS OF SEPARATION.
Narrative: I TURNED ACFT #1 40 DEGS R OF COURSE TO ACHIEVE LATERAL SEPARATION. AT POINT I REALIZED DID NOT HAVE LATERAL SEPARATION, I AMENDED ACFT #1 ALT TO MAINTAIN VERT 14000 FT. ACFT #1 DSNDED TO 13700 FT BEFORE RETURNING TO 14000 FT. MY PERCEPTION OF TURN NEEDED WAS OFF (LATERAL) AND MY CORRECTIVE ACTIONS WERE LATE (VERT).
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.