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ZOB controller experienced operational error at FL350 shortly after operations position was decombined; alleging coordination requirements as contributory.
| Attributes | |
| ACN | 752524 |
| Time | |
| Date | 200709 |
| Local Time Of Day | 0601 To 1200 |
| Place | |
| Locale Reference | navaid : yxu.vortac |
| State Reference | ON |
| Altitude | msl single value : 35000 |
| Environment | |
| Light | Daylight |
| Aircraft 1 | |
| Controlling Facilities | artcc : zob.artcc |
| Operator | common carrier : air carrier |
| Make Model Name | B747-400 |
| Operating Under FAR Part | Part 121 |
| Flight Phase | cruise : level |
| Flight Plan | IFR |
| Aircraft 2 | |
| Controlling Facilities | artcc : zob.artcc |
| Operator | common carrier : air carrier |
| Make Model Name | EMB ERJ 145 ER&LR |
| Operating Under FAR Part | Part 121 |
| Flight Phase | descent : intermediate altitude |
| Flight Plan | IFR |
| Person 1 | |
| Affiliation | government : faa |
| Function | controller : handoff position controller : radar |
| Qualification | controller : radar |
| ASRS Report | 752524 |
| Events | |
| Anomaly | non adherence : required legal separation |
| Independent Detector | atc equipment : conflict alert other controllera |
| Resolutory Action | controller : issued new clearance controller : issued alert |
| Consequence | faa : investigated |
| Supplementary | |
| Problem Areas | ATC Human Performance |
| Primary Problem | ATC Human Performance |
| Air Traffic Incident | Operational Error |
Narrative:
Sectors had just been de-combined mins before occurrence played a part in trying to coordinate who had which aircraft and to set up uret display helped play factor in the missing of traffic situationuation.
Original NASA ASRS Text
Title: ZOB CTLR EXPERIENCED OPERROR AT FL350 SHORTLY AFTER OPS POS WAS DECOMBINED; ALLEGING COORD REQUIREMENTS AS CONTRIBUTORY.
Narrative: SECTORS HAD JUST BEEN DE-COMBINED MINS BEFORE OCCURRENCE PLAYED A PART IN TRYING TO COORDINATE WHO HAD WHICH ACFT AND TO SET UP URET DISPLAY HELPED PLAY FACTOR IN THE MISSING OF TFC SITUATIONUATION.
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.