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B737 flight crew reported responding to a false RA; resulting in an unstable approach; go around; and inadvertent deselect of autobrakes.
| Attributes | |
| ACN | 1584935 |
| Time | |
| Date | 201810 |
| Local Time Of Day | 0601-1200 |
| Place | |
| Locale Reference | ZZZ.Airport |
| State Reference | US |
| Environment | |
| Flight Conditions | VMC |
| Aircraft 1 | |
| Make Model Name | B737 Undifferentiated or Other Model |
| Operating Under FAR Part | Part 121 |
| Flight Phase | Final Approach |
| Flight Plan | IFR |
| Component | |
| Aircraft Component | Traffic Collision Avoidance System (TCAS) |
| Person 1 | |
| Function | Pilot Not Flying First Officer |
| Qualification | Flight Crew Multiengine Flight Crew Instrument Flight Crew Air Transport Pilot (ATP) |
| Experience | Flight Crew Total 9189 Flight Crew Type 5944 |
| Person 2 | |
| Function | Captain Pilot Flying |
| Qualification | Flight Crew Air Transport Pilot (ATP) Flight Crew Instrument Flight Crew Multiengine |
| Experience | Flight Crew Last 90 Days 210 Flight Crew Type 4318 |
| Events | |
| Anomaly | Aircraft Equipment Problem Less Severe Conflict Airborne Conflict Deviation - Procedural Published Material / Policy Inflight Event / Encounter Unstabilized Approach |
Narrative:
At zzzzz localizer xx approach ZZZ; received climb RA. Traffic showed red square -300. Went -200 and then -100 during our climb RA. We had 20 knot tailwind on approach. Became too high on approach and went around just over 500 AGL. I deselected the autobrakes by accident during the after takeoff checklist. Vectored back around; shot localizer xx again. Discovered autobrakes off on landing.
Original NASA ASRS Text
Title: B737 flight crew reported responding to a false RA; resulting in an unstable approach; go around; and inadvertent deselect of autobrakes.
Narrative: At ZZZZZ localizer XX approach ZZZ; received climb RA. Traffic showed red square -300. Went -200 and then -100 during our climb RA. We had 20 knot tailwind on approach. Became too high on approach and went around just over 500 AGL. I deselected the autobrakes by accident during the after takeoff checklist. Vectored back around; shot LOC XX again. Discovered autobrakes off on landing.
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.