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An aircraft conducted a go around due to wind shear. The aircraft climbed above the missed approach altitude and turned to a different heading than was assigned by ATC.
| Attributes | |
| ACN | 1335396 |
| Time | |
| Date | 201602 |
| Local Time Of Day | 0001-0600 |
| Place | |
| Locale Reference | LGA.Airport |
| State Reference | NY |
| Environment | |
| Light | Night |
| Aircraft 1 | |
| Make Model Name | EMB ERJ 170/175 ER/LR |
| Operating Under FAR Part | Part 121 |
| Flight Phase | Initial Climb Final Approach |
| Route In Use | Vectors |
| Flight Plan | IFR |
| Aircraft 2 | |
| Make Model Name | Regional Jet 200 ER/LR (CRJ200) |
| Operating Under FAR Part | Part 121 |
| Flight Phase | Final Approach |
| Flight Plan | IFR |
| Person 1 | |
| Function | Local |
| Qualification | Air Traffic Control Fully Certified |
| Experience | Air Traffic Control Time Certified In Pos 1 (yrs) 3.0 |
| Person 2 | |
| Function | Captain Pilot Not Flying |
| Qualification | Flight Crew Air Transport Pilot (ATP) |
| Events | |
| Anomaly | Conflict Airborne Conflict Deviation - Altitude Excursion From Assigned Altitude Deviation - Procedural Clearance Deviation - Track / Heading All Types Inflight Event / Encounter Weather / Turbulence |
Narrative:
An aircraft departed on the climb and on the upwind leg. Aircraft X executed a missed approach due to wind. I instructed aircraft X to turn left heading 040 to avoid conflict with the departure. Aircraft X said standby. I said again immediately turn left 040 degrees to aircraft X and he said turn left 040. I observed aircraft X going to 040 heading then he went to a 090 heading on his own and that caused him in conflict with the departure. I gave traffic to the aircraft. Aircraft X said he was responding to an RA and descending to 2000 feet. TRACON advised the tower cab coordinator position to instruct aircraft X to fly a 360 degree heading and contact approach. I gave the aircraft those instructions and he read back 3000 feet. Then I switched him.TRACON informing the tower about arrivals a minimum of 10 miles out. The pilot should have complied with my control instruction as opposed to deviating from the control instructions.
Original NASA ASRS Text
Title: An aircraft conducted a Go Around due to wind shear. The aircraft climbed above the missed approach altitude and turned to a different heading than was assigned by ATC.
Narrative: An aircraft departed on the climb and on the upwind leg. Aircraft X executed a missed approach due to wind. I instructed Aircraft X to turn left heading 040 to avoid conflict with the departure. Aircraft X said standby. I said again immediately turn left 040 degrees to Aircraft X and he said turn left 040. I observed Aircraft X going to 040 heading then he went to a 090 heading on his own and that caused him in conflict with the departure. I gave traffic to the aircraft. Aircraft X said he was responding to an RA and descending to 2000 feet. TRACON advised the tower cab coordinator position to instruct Aircraft X to fly a 360 degree heading and contact approach. I gave the aircraft those instructions and he read back 3000 feet. Then I switched him.TRACON informing the tower about arrivals a minimum of 10 miles out. The pilot should have complied with my control instruction as opposed to deviating from the control instructions.
Data retrieved from NASA's ASRS site 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.