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Air carrier medium large transport altitude deviation excursion from clearance altitude in response to TCASII RA.
| Attributes | |
| ACN | 177011 |
| Time | |
| Date | 199104 |
| Day | Mon |
| Local Time Of Day | 1801 To 2400 |
| Place | |
| Locale Reference | atc facility : dxo |
| State Reference | MI |
| Altitude | msl bound lower : 11000 msl bound upper : 11500 |
| Environment | |
| Flight Conditions | IMC |
| Light | Daylight |
| Aircraft 1 | |
| Controlling Facilities | tracon : dtw |
| Operator | common carrier : air carrier |
| Make Model Name | Medium Large Transport, Low Wing, 2 Turbojet Eng |
| Flight Phase | cruise other |
| Flight Plan | IFR |
| Person 1 | |
| Affiliation | company : air carrier |
| Function | flight crew : first officer |
| Qualification | pilot : atp |
| Experience | flight time last 90 days : 150 flight time total : 2500 flight time type : 700 |
| ASRS Report | 177011 |
| Person 2 | |
| Affiliation | company : air carrier |
| Function | flight crew : captain oversight : pic |
| Qualification | pilot : atp |
| Events | |
| Anomaly | altitude deviation : excursion from assigned altitude conflict : airborne less severe |
| Independent Detector | aircraft equipment other aircraft equipment : unspecified |
| Resolutory Action | flight crew : returned to intended course or assigned course |
| Consequence | Other |
| Supplementary | |
| Primary Problem | Flight Crew Human Performance |
| Air Traffic Incident | other |
Narrative:
Aircraft TCAS equipped. Received TA, then RA to 'climb.' first officer climbed to 11500' and received, 'clear of conflict.' captain advised ATC of deviation and ATC responded with no traffic in conflict with flight. Resumed normal flight.
Original NASA ASRS Text
Title: ACR MLG ALT DEVIATION EXCURSION FROM CLRNC ALT IN RESPONSE TO TCASII RA.
Narrative: ACFT TCAS EQUIPPED. RECEIVED TA, THEN RA TO 'CLB.' F/O CLBED TO 11500' AND RECEIVED, 'CLR OF CONFLICT.' CAPT ADVISED ATC OF DEVIATION AND ATC RESPONDED WITH NO TFC IN CONFLICT WITH FLT. RESUMED NORMAL FLT.
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.