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Multiple runway operation parallel runways. Air carrier X had less than standard separation from BE90. System error.
| Attributes | |
| ACN | 302256 |
| Time | |
| Date | 199504 |
| Day | Tue |
| Local Time Of Day | 1801 To 2400 |
| Place | |
| Locale Reference | atc facility : msp |
| State Reference | MN |
| Altitude | agl bound lower : 1000 agl bound upper : 1000 |
| Environment | |
| Flight Conditions | IMC |
| Light | Dusk |
| Aircraft 1 | |
| Controlling Facilities | tracon : msp tower : msp |
| Operator | common carrier : air carrier |
| Make Model Name | Commercial Fixed Wing |
| Operating Under FAR Part | Part 121 |
| Flight Phase | climbout : initial |
| Route In Use | departure other enroute : on vectors |
| Flight Plan | IFR |
| Aircraft 2 | |
| Operator | general aviation : personal |
| Make Model Name | King Air C90 E90 |
| Operating Under FAR Part | other : unknown |
| Flight Phase | climbout : initial |
| Route In Use | enroute : on vectors |
| Flight Plan | IFR |
| Person 1 | |
| Affiliation | company : air carrier |
| Function | flight crew : captain oversight : pic |
| Qualification | pilot : atp |
| Experience | flight time last 90 days : 200 flight time total : 25000 flight time type : 18000 |
| ASRS Report | 302256 |
| Person 2 | |
| Affiliation | company : air carrier |
| Function | flight crew : first officer |
| Qualification | pilot : commercial pilot : instrument |
| Events | |
| Anomaly | conflict : nmac non adherence : clearance non adherence : required legal separation other spatial deviation |
| Independent Detector | aircraft equipment other aircraft equipment : unspecified other flight crewa |
| Resolutory Action | flight crew : took evasive action |
| Consequence | faa : reviewed incident with flight crew |
| Miss Distance | horizontal : 1500 vertical : 100 |
| Supplementary | |
| Primary Problem | Flight Crew Human Performance |
| Air Traffic Incident | Pilot Deviation Operational Error |
Narrative:
Air carrier X at 1000 ft AGL. On takeoff, in WX, we received a yellow TA on our TCASII just off of our wingtip showing a plus 100 ft. We turned right early to avoid him. We feel that if we hadn't turned there would have been a collision. In discussing this with departure control he said the aircraft was a king air and that he had been instructed to turn south after takeoff from runway 29L. We received no warning or advisory at any time from tower or departure until after the crisis had passed. We feel that this was an extremely close call of great danger and should be investigated immediately to prevent a repeat performance!
Original NASA ASRS Text
Title: MULTIPLE RWY OP PARALLEL RWYS. ACR X HAD LTSS FROM BE90. SYS ERROR.
Narrative: ACR X AT 1000 FT AGL. ON TKOF, IN WX, WE RECEIVED A YELLOW TA ON OUR TCASII JUST OFF OF OUR WINGTIP SHOWING A PLUS 100 FT. WE TURNED R EARLY TO AVOID HIM. WE FEEL THAT IF WE HADN'T TURNED THERE WOULD HAVE BEEN A COLLISION. IN DISCUSSING THIS WITH DEP CTL HE SAID THE ACFT WAS A KING AIR AND THAT HE HAD BEEN INSTRUCTED TO TURN S AFTER TKOF FROM RWY 29L. WE RECEIVED NO WARNING OR ADVISORY AT ANY TIME FROM TWR OR DEP UNTIL AFTER THE CRISIS HAD PASSED. WE FEEL THAT THIS WAS AN EXTREMELY CLOSE CALL OF GREAT DANGER AND SHOULD BE INVESTIGATED IMMEDIATELY TO PREVENT A REPEAT PERFORMANCE!
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.