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ZID radar controller climbed air carrier X through the altitude of aircraft Y resulting in a loss of separation.
| Attributes | |
| ACN | 478138 |
| Time | |
| Date | 200006 |
| Day | Fri |
| Local Time Of Day | 1201 To 1800 |
| Place | |
| State Reference | OH |
| Altitude | msl single value : 27000 |
| Environment | |
| Flight Conditions | VMC |
| Light | Daylight |
| Aircraft 1 | |
| Controlling Facilities | artcc : zob.artcc artcc : zid.artcc |
| Operator | common carrier : air carrier |
| Make Model Name | EMB ERJ 145 ER&LR |
| Operating Under FAR Part | Part 121 |
| Flight Phase | cruise : enroute altitude change |
| Flight Plan | IFR |
| Aircraft 2 | |
| Controlling Facilities | artcc : zob.artcc artcc : zid.artcc |
| Operator | general aviation : personal |
| Make Model Name | Super King Air 200 HDC |
| Operating Under FAR Part | Part 91 |
| Flight Phase | cruise : level |
| Flight Plan | IFR |
| Person 1 | |
| Affiliation | government : faa |
| Function | controller : handoff position |
| Qualification | controller : radar |
| Experience | controller limited radar : 2 |
| ASRS Report | 478138 |
| Person 2 | |
| Affiliation | government : faa |
| Function | controller : radar |
| Qualification | controller : radar |
| Events | |
| Anomaly | conflict : airborne less severe non adherence : required legal separation non adherence : published procedure |
| Independent Detector | atc equipment : conflict alert other controllera other controllerb other other : 3 |
| Miss Distance | horizontal : 16800 vertical : 700 |
| Supplementary | |
| Problem Areas | ATC Human Performance |
| Primary Problem | ATC Human Performance |
| Air Traffic Incident | Operational Error |
Narrative:
ZOB called to say they stopped air carrier X at FL260, asked for control. They released control respect the aircraft Y at FL270 we were giving them at the time. Forwarded this message to the r-side. R-side acknowledged verbally and entered interim FL260 on air carrier X data block. At the time the incident occurred, I was looking through the strips for pertinent information coming off the printer. Air carrier X climbed to FL280. Separation was lost.
Original NASA ASRS Text
Title: ZID RADAR CTLR CLBED ACR X THROUGH THE ALT OF ACFT Y RESULTING IN A LOSS OF SEPARATION.
Narrative: ZOB CALLED TO SAY THEY STOPPED ACR X AT FL260, ASKED FOR CTL. THEY RELEASED CTL RESPECT THE ACFT Y AT FL270 WE WERE GIVING THEM AT THE TIME. FORWARDED THIS MESSAGE TO THE R-SIDE. R-SIDE ACKNOWLEDGED VERBALLY AND ENTERED INTERIM FL260 ON ACR X DATA BLOCK. AT THE TIME THE INCIDENT OCCURRED, I WAS LOOKING THROUGH THE STRIPS FOR PERTINENT INFO COMING OFF THE PRINTER. ACR X CLBED TO FL280. SEPARATION WAS LOST.
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.