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Air carrier X TCASII TA RA evasive action taken climb had less than standard separation from Y. Pilot deviation non adherence to ATC clearance.
| Attributes | |
| ACN | 234632 |
| Time | |
| Date | 199302 |
| Day | Wed |
| Local Time Of Day | 1201 To 1800 |
| Place | |
| Locale Reference | atc facility : ghi |
| State Reference | TX |
| Altitude | msl bound lower : 6000 msl bound upper : 6000 |
| Environment | |
| Flight Conditions | IMC |
| Light | Daylight |
| Aircraft 1 | |
| Controlling Facilities | tracon : iah |
| Operator | common carrier : air carrier |
| Make Model Name | Medium Large Transport, Low Wing, 2 Turbojet Eng |
| Flight Phase | descent : approach descent other |
| Flight Plan | IFR |
| Aircraft 2 | |
| Make Model Name | Any Unknown or Unlisted Aircraft Manufacturer |
| Flight Phase | cruise other |
| Flight Plan | IFR |
| Person 1 | |
| Affiliation | company : air carrier |
| Function | flight crew : first officer |
| Qualification | pilot : atp |
| Experience | flight time total : 10000 |
| ASRS Report | 234632 |
| Person 2 | |
| Affiliation | company : air carrier |
| Function | flight crew : captain oversight : pic |
| Qualification | pilot : atp |
| Experience | flight time last 90 days : 210 flight time total : 25000 flight time type : 3000 |
| ASRS Report | 234628 |
| Events | |
| Anomaly | altitude deviation : undershoot conflict : airborne less severe non adherence : clearance non adherence : required legal separation |
| Independent Detector | aircraft equipment other aircraft equipment : unspecified |
| Resolutory Action | flight crew : took evasive action |
| Consequence | Other |
| Miss Distance | horizontal : 9000 vertical : 600 |
| Supplementary | |
| Primary Problem | Flight Crew Human Performance |
| Air Traffic Incident | Pilot Deviation |
Narrative:
Air carrier X on approach turning from 350 degrees to 060 degrees, descending from 7000 ft to 4000 ft, got TCASII TA followed shortly after by RA -- climb, climb. We started climb, looked at scope. Traffic was just showing level, 12 O'clock, about 1 1/2 mi or less. We climbed 699-700 ft, traffic went past. We notified approach control we had climbed and were not resuming descent. Controller said there was traffic at 6000 ft.
Original NASA ASRS Text
Title: ACR X TCASII TA RA EVASIVE ACTION TAKEN CLB HAD LTSS FROM Y. PLTDEV NON ADHERENCE TO ATC CLRNC.
Narrative: ACR X ON APCH TURNING FROM 350 DEGS TO 060 DEGS, DSNDING FROM 7000 FT TO 4000 FT, GOT TCASII TA FOLLOWED SHORTLY AFTER BY RA -- CLB, CLB. WE STARTED CLB, LOOKED AT SCOPE. TFC WAS JUST SHOWING LEVEL, 12 O'CLOCK, ABOUT 1 1/2 MI OR LESS. WE CLBED 699-700 FT, TFC WENT PAST. WE NOTIFIED APCH CTL WE HAD CLBED AND WERE NOT RESUMING DSCNT. CTLR SAID THERE WAS TFC AT 6000 FT.
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.