37000 Feet | Browse and search NASA's Aviation Safety Reporting System |
|
Attributes | |
ACN | 485308 |
Time | |
Date | 200009 |
Day | Thu |
Local Time Of Day | 1201 To 1800 |
Place | |
Locale Reference | airport : cmh.airport |
State Reference | OH |
Altitude | msl bound lower : 12000 msl bound upper : 14000 |
Environment | |
Flight Conditions | VMC |
Light | Daylight |
Aircraft 1 | |
Controlling Facilities | artcc : zob.artcc |
Operator | general aviation : corporate |
Make Model Name | Sabreliner 265 |
Operating Under FAR Part | Part 91 |
Flight Phase | climbout : vacating altitude |
Route In Use | departure : on vectors enroute : direct |
Flight Plan | IFR |
Aircraft 2 | |
Controlling Facilities | artcc : zob.artcc |
Operator | common carrier : air carrier |
Make Model Name | DC-9 Undifferentiated or Other Model |
Operating Under FAR Part | Part 121 |
Flight Phase | cruise : enroute altitude change |
Route In Use | enroute : on vectors |
Flight Plan | IFR |
Person 1 | |
Affiliation | government : faa |
Function | controller : radar |
Qualification | controller : developmental controller : radar |
Experience | controller military : 9 controller radar : 10 controller supervisory : 2 controller time certified in position2 : 1 |
ASRS Report | 485308 |
Person 2 | |
Affiliation | government : faa |
Function | controller : departure |
Qualification | controller : radar |
Events | |
Anomaly | non adherence : published procedure non adherence : required legal separation |
Independent Detector | other controllera |
Resolutory Action | controller : issued new clearance |
Consequence | faa : investigated |
Supplementary | |
Problem Areas | ATC Human Performance |
Primary Problem | ATC Human Performance |
Air Traffic Incident | Operational Error Inter Facility Coordination Failure |
Narrative:
Aircraft #1 was apprequed direct lex. I approved the route and elected to work the aircraft (in lieu of taking a pointout). I assumed the aircraft would be given to me directly from cmh approach control direct lex climbing to 10000 ft. Aircraft #1 was observed climbing through 12000 ft. I turned aircraft #2 to a 350 degree heading and stopped him at 14000 ft (aircraft #2 was climbing much slower than aircraft #1). Aircraft #1 called on frequency climbing through 13000 ft. I issued an immediate turn to 170 degrees and descent to 13000 ft. The turns were insufficient to maintain separation.
Original NASA ASRS Text
Title: ZOB CTLR ASSUMES COORD RTE OF FLT CHANGE WILL PROVIDE SEPARATION BTWN DEPARTING SBR1 AND ENRTE DC9.
Narrative: ACFT #1 WAS APPREQUED DIRECT LEX. I APPROVED THE RTE AND ELECTED TO WORK THE ACFT (IN LIEU OF TAKING A POINTOUT). I ASSUMED THE ACFT WOULD BE GIVEN TO ME DIRECTLY FROM CMH APCH CTL DIRECT LEX CLBING TO 10000 FT. ACFT #1 WAS OBSERVED CLBING THROUGH 12000 FT. I TURNED ACFT #2 TO A 350 DEG HDG AND STOPPED HIM AT 14000 FT (ACFT #2 WAS CLBING MUCH SLOWER THAN ACFT #1). ACFT #1 CALLED ON FREQ CLBING THROUGH 13000 FT. I ISSUED AN IMMEDIATE TURN TO 170 DEGS AND DSCNT TO 13000 FT. THE TURNS WERE INSUFFICIENT TO MAINTAIN SEPARATION.
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.