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37000 Feet | Browse and search NASA's Aviation Safety Reporting System |
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Cvg approach controller misses incorrect readback from descending E145 which comes into conflict with climbing carj.
| Attributes | |
| ACN | 424936 |
| Time | |
| Date | 199901 |
| Day | Fri |
| Local Time Of Day | 1801 To 2400 |
| Place | |
| Locale Reference | airport : cvg |
| State Reference | OH |
| Altitude | msl bound lower : 10000 msl bound upper : 11000 |
| Environment | |
| Light | Night |
| Aircraft 1 | |
| Operator | common carrier : air carrier |
| Make Model Name | Embraer Undifferentiated or Other Model |
| Navigation In Use | Other |
| Flight Phase | descent other |
| Route In Use | arrival other |
| Flight Plan | IFR |
| Aircraft 2 | |
| Operator | common carrier : air carrier |
| Make Model Name | Challenger CL604 |
| Navigation In Use | Other |
| Flight Phase | climbout : intermediate altitude |
| Route In Use | departure other |
| Flight Plan | IFR |
| Person 1 | |
| Affiliation | government : faa |
| Function | controller : approach |
| Experience | controller radar : 17 controller supervisory : 5 |
| ASRS Report | 424936 |
| Person 2 | |
| Affiliation | company : air carrier |
| Function | flight crew : captain oversight : pic |
| Events | |
| Anomaly | conflict : airborne less severe non adherence : clearance non adherence : required legal separation non adherence : published procedure other anomaly other |
| Independent Detector | atc equipment other atc equipment : unspecified |
| Resolutory Action | none taken : detected after the fact |
| Consequence | faa : investigated |
| Miss Distance | horizontal : 12000 vertical : 0 |
| Supplementary | |
| Air Traffic Incident | Operational Error |
Narrative:
Controller missed pilot's erroneous readback. Controller issued 11000 ft. Pilot read back 10000 ft.
Original NASA ASRS Text
Title: CVG APCH CTLR MISSES INCORRECT READBACK FROM DSNDING E145 WHICH COMES INTO CONFLICT WITH CLBING CARJ.
Narrative: CTLR MISSED PLT'S ERRONEOUS READBACK. CTLR ISSUED 11000 FT. PLT READ BACK 10000 FT.
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.