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A BE1900 first officer poses the possibility of an ATC problem after experiencing a potential conflict on unrpted traffic in class D airspace of cwa, wi.
| Attributes | |
| ACN | 523859 |
| Time | |
| Date | 200109 |
| Day | Mon |
| Local Time Of Day | 1201 To 1800 |
| Place | |
| Locale Reference | airport : cwa.airport |
| State Reference | WI |
| Altitude | msl bound lower : 3000 msl bound upper : 4000 |
| Environment | |
| Flight Conditions | VMC |
| Light | Daylight |
| Aircraft 1 | |
| Controlling Facilities | artcc : zmp.artcc tower : cwa.tower tracon : flo.tracon |
| Operator | common carrier : air taxi |
| Make Model Name | Beech 1900 |
| Operating Under FAR Part | Part 135 |
| Flight Phase | descent : approach |
| Route In Use | approach : visual |
| Flight Plan | IFR |
| Aircraft 2 | |
| Controlling Facilities | tower : cwa.tower |
| Operator | general aviation : instructional |
| Make Model Name | Any Unknown or Unlisted Aircraft Manufacturer |
| Operating Under FAR Part | Part 91 |
| Flight Phase | descent : approach |
| Flight Plan | VFR |
| Person 1 | |
| Affiliation | company : air taxi |
| Function | flight crew : first officer |
| Qualification | pilot : cfi pilot : flight engineer pilot : atp |
| Experience | flight time last 90 days : 120 flight time total : 5000 flight time type : 300 |
| ASRS Report | 523859 |
| Person 2 | |
| Affiliation | company : air taxi |
| Function | flight crew : captain oversight : pic |
| Events | |
| Anomaly | conflict : airborne critical non adherence : required legal separation non adherence : far other anomaly other |
| Independent Detector | aircraft equipment : tcas |
| Resolutory Action | flight crew : took precautionary avoidance action |
| Miss Distance | vertical : 200 |
| Supplementary | |
| Problem Areas | Airspace Structure Airport Flight Crew Human Performance ATC Facility ATC Human Performance |
| Primary Problem | Ambiguous |
Narrative:
While descending into lwa to land on a visual approach, we received a TA on our TCASII. We climbed up a bit and completed the approach and landing. The captain and I noted that we had come within 200 ft of a target below us. I am curious to know if cwa has ATC problems.
Original NASA ASRS Text
Title: A BE1900 FO POSES THE POSSIBILITY OF AN ATC PROB AFTER EXPERIENCING A POTENTIAL CONFLICT ON UNRPTED TFC IN CLASS D AIRSPACE OF CWA, WI.
Narrative: WHILE DSNDING INTO LWA TO LAND ON A VISUAL APCH, WE RECEIVED A TA ON OUR TCASII. WE CLBED UP A BIT AND COMPLETED THE APCH AND LNDG. THE CAPT AND I NOTED THAT WE HAD COME WITHIN 200 FT OF A TARGET BELOW US. I AM CURIOUS TO KNOW IF CWA HAS ATC PROBS.
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.