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37000 Feet | Browse and search NASA's Aviation Safety Reporting System |
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| Attributes | |
| ACN | 124342 |
| Time | |
| Date | 198910 |
| Day | Wed |
| Local Time Of Day | 1801 To 2400 |
| Place | |
| Locale Reference | airport : oma |
| State Reference | NE |
| Altitude | msl bound lower : 3000 msl bound upper : 3000 |
| Environment | |
| Flight Conditions | VMC |
| Light | Night |
| Aircraft 1 | |
| Controlling Facilities | tracon : oma tower : oma |
| Operator | common carrier : air carrier |
| Make Model Name | Medium Large Transport, Low Wing, 2 Turbojet Eng |
| Flight Phase | cruise other descent other landing : missed approach |
| Route In Use | approach : visual enroute : on vectors |
| Flight Plan | IFR |
| Aircraft 2 | |
| Operator | common carrier : air carrier |
| Make Model Name | Large Transport, Low Wing, 3 Turbojet Eng |
| Flight Phase | cruise other descent : approach descent other |
| Route In Use | enroute : on vectors |
| Flight Plan | IFR |
| Person 1 | |
| Affiliation | government : faa |
| Function | controller : approach |
| Qualification | controller : radar |
| Experience | controller radar : 5 |
| ASRS Report | 124342 |
| Person 2 | |
| Affiliation | government : faa |
| Function | controller : approach |
| Qualification | controller : radar |
| Experience | controller radar : 1 |
| ASRS Report | 124313 |
| Events | |
| Anomaly | conflict : airborne less severe non adherence : required legal separation other anomaly other |
| Independent Detector | other controllera |
| Resolutory Action | controller : issued new clearance |
| Consequence | Other |
| Miss Distance | horizontal : 3000 vertical : 0 |
| Supplementary | |
| Primary Problem | ATC Human Performance |
| Air Traffic Incident | Inter Facility Coordination Failure Operational Error |
Narrative:
Air carrier X was cleared for a visibility approach, runway 17, 4 mi northeast of the airport. He was out of 3500' descending, indicating about 220 KTS. Air carrier Y was 7-8 mi northwest on final for runway 14R at 3000' descending and indicating about 140 KTS. Air carrier X was switched to tower frequency, while air carrier Y was still on approach frequency. Air carrier X told tower he was too high for landing runway 17, and air carrier X was told to fly wbound by tower for a missed approach. This wbound heading placed him in direct conflict with air carrier Y. In addition, air carrier X remained at 3000', heading for some towers with an MVA of 3500'. I asked tower what air carrier X was doing, and tower local informed me he was wbound and was too high for runway 17. I told tower to turn him southbound, away from air carrier Y and the towers.
Original NASA ASRS Text
Title: ACR CAME IN CLOSE PROX TO ANOTHER ACR WHILE MAKING A MISSED APCH.
Narrative: ACR X WAS CLRED FOR A VIS APCH, RWY 17, 4 MI NE OF THE ARPT. HE WAS OUT OF 3500' DSNDING, INDICATING ABOUT 220 KTS. ACR Y WAS 7-8 MI NW ON FINAL FOR RWY 14R AT 3000' DSNDING AND INDICATING ABOUT 140 KTS. ACR X WAS SWITCHED TO TWR FREQ, WHILE ACR Y WAS STILL ON APCH FREQ. ACR X TOLD TWR HE WAS TOO HIGH FOR LNDG RWY 17, AND ACR X WAS TOLD TO FLY WBOUND BY TWR FOR A MISSED APCH. THIS WBOUND HDG PLACED HIM IN DIRECT CONFLICT WITH ACR Y. IN ADDITION, ACR X REMAINED AT 3000', HDG FOR SOME TWRS WITH AN MVA OF 3500'. I ASKED TWR WHAT ACR X WAS DOING, AND TWR LCL INFORMED ME HE WAS WBOUND AND WAS TOO HIGH FOR RWY 17. I TOLD TWR TO TURN HIM SBND, AWAY FROM ACR Y AND THE TWRS.
Data retrieved from NASA's ASRS site as of August 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.