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A CL65 flight crew leave their assigned altitude when receiving a TCASII RA on reported traffic 500 ft above, opposite direction 30 mi southwest of cvg, ky.
| Attributes | |
| ACN | 488530 |
| Time | |
| Date | 200010 |
| Day | Fri |
| Local Time Of Day | 1201 To 1800 |
| Place | |
| Locale Reference | airport : cvg.airport |
| State Reference | KY |
| Altitude | msl bound lower : 10500 msl bound upper : 11000 |
| Environment | |
| Flight Conditions | VMC |
| Light | Daylight |
| Aircraft 1 | |
| Controlling Facilities | tracon : cvg.tracon |
| Operator | common carrier : air carrier |
| Make Model Name | Regional Jet CL65, Undifferentiated or Other Model |
| Operating Under FAR Part | Part 121 |
| Flight Phase | descent : intermediate altitude |
| Route In Use | arrival star : ns |
| Flight Plan | IFR |
| Aircraft 2 | |
| Controlling Facilities | artcc : zid.artcc tracon : cvg.tracon |
| Operator | general aviation : personal |
| Make Model Name | Cessna Twin Piston Undifferentiated or Other Model |
| Operating Under FAR Part | Part 91 |
| Flight Phase | cruise : level |
| Route In Use | enroute : direct |
| Flight Plan | VFR |
| Person 1 | |
| Affiliation | company : air carrier |
| Function | flight crew : captain oversight : pic |
| Qualification | pilot : cfi pilot : atp pilot : multi engine |
| Experience | flight time last 90 days : 170 flight time total : 3500 flight time type : 700 |
| ASRS Report | 488530 |
| Person 2 | |
| Affiliation | company : air carrier |
| Function | flight crew : first officer |
| Qualification | pilot : commercial pilot : instrument pilot : multi engine |
| Events | |
| Anomaly | conflict : airborne critical other anomaly other |
| Independent Detector | aircraft equipment : tcas other controllera |
| Resolutory Action | controller : issued advisory flight crew : took evasive action |
| Miss Distance | horizontal : 18000 vertical : 500 |
| Supplementary | |
| Problem Areas | Airspace Structure |
| Primary Problem | Airspace Structure |
Narrative:
We were given 'traffic, 1 O'clock, +500 ft, VFR, likely a twin cessna.' received TCASII TA followed by RA to descend. Descended approximately 500 ft before RA cleared. We were then given 'maintain 10000 ft.' neither crew member saw the other aircraft.
Original NASA ASRS Text
Title: A CL65 FLC LEAVE THEIR ASSIGNED ALT WHEN RECEIVING A TCASII RA ON RPTED TFC 500 FT ABOVE, OPPOSITE DIRECTION 30 MI SW OF CVG, KY.
Narrative: WE WERE GIVEN 'TFC, 1 O'CLOCK, +500 FT, VFR, LIKELY A TWIN CESSNA.' RECEIVED TCASII TA FOLLOWED BY RA TO DSND. DSNDED APPROX 500 FT BEFORE RA CLRED. WE WERE THEN GIVEN 'MAINTAIN 10000 FT.' NEITHER CREW MEMBER SAW THE OTHER ACFT.
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.