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A DC10-40 departing runway 12L has a TCASII RA with traffic off runway 12R, an near midair collision occurs, msp, mn.
| Attributes | |
| ACN | 436121 |
| Time | |
| Date | 199905 |
| Day | Mon |
| Local Time Of Day | 1801 To 2400 |
| Place | |
| Locale Reference | airport : mke.airport |
| State Reference | MN |
| Altitude | msl bound lower : 1600 msl bound upper : 1900 |
| Environment | |
| Flight Conditions | VMC |
| Light | Daylight |
| Aircraft 1 | |
| Controlling Facilities | tower : msp.tower |
| Operator | common carrier : air carrier |
| Make Model Name | DC-10 40 |
| Operating Under FAR Part | Part 121 |
| Navigation In Use | other |
| Flight Phase | climbout : initial |
| Route In Use | departure : on vectors |
| Flight Plan | IFR |
| Aircraft 2 | |
| Controlling Facilities | tower : msp.tower |
| Make Model Name | Any Unknown or Unlisted Aircraft Manufacturer |
| Flight Phase | climbout : initial |
| Route In Use | departure : on vectors |
| Person 1 | |
| Affiliation | company : air carrier |
| Function | flight crew : captain oversight : pic |
| Qualification | pilot : atp |
| Experience | flight time last 90 days : 50 flight time total : 19000 flight time type : 50 |
| ASRS Report | 436121 |
| Person 2 | |
| Affiliation | company : air carrier |
| Function | flight crew : first officer |
| Qualification | pilot : multi engine pilot : instrument pilot : commercial |
| Events | |
| Anomaly | conflict : nmac non adherence : far non adherence : required legal separation |
| Independent Detector | aircraft equipment : tcas |
| Resolutory Action | flight crew : took precautionary avoidance action |
| Miss Distance | vertical : 200 |
| Supplementary | |
| Problem Areas | Airport Airspace Structure ATC Human Performance Weather Flight Crew Human Performance |
| Primary Problem | Weather |
Narrative:
On departure from msp on runway 12L we were assigned a heading of 100 degrees. I started the left turn at 500 ft AGL and at about 800 ft AGL we got an RA on the TCASII which commanded a descent of about 1000 FPM to avoid traffic above us. We pushed over and stopped climbing at about 1100 ft AGL. At this point the traffic showed 200 ft above us. We never did see the traffic, but assume that it came from runway 12R (we had strong winds from the south). I feel that we were at all times left of runway 12L extended centerline due to the turn and the direction of the wind. Note: my aircraft was very light and we were climbing very well.
Original NASA ASRS Text
Title: A DC10-40 DEPARTING RWY 12L HAS A TCASII RA WITH TFC OFF RWY 12R, AN NMAC OCCURS, MSP, MN.
Narrative: ON DEP FROM MSP ON RWY 12L WE WERE ASSIGNED A HDG OF 100 DEGS. I STARTED THE L TURN AT 500 FT AGL AND AT ABOUT 800 FT AGL WE GOT AN RA ON THE TCASII WHICH COMMANDED A DSCNT OF ABOUT 1000 FPM TO AVOID TFC ABOVE US. WE PUSHED OVER AND STOPPED CLBING AT ABOUT 1100 FT AGL. AT THIS POINT THE TFC SHOWED 200 FT ABOVE US. WE NEVER DID SEE THE TFC, BUT ASSUME THAT IT CAME FROM RWY 12R (WE HAD STRONG WINDS FROM THE S). I FEEL THAT WE WERE AT ALL TIMES L OF RWY 12L EXTENDED CTRLINE DUE TO THE TURN AND THE DIRECTION OF THE WIND. NOTE: MY ACFT WAS VERY LIGHT AND WE WERE CLBING VERY WELL.
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.