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FAA probes TCAS Resolution Advisory after Black Hawk crossed in front of United 737 on John Wayne approach

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A Black Hawk helicopter crossed in front of United Airlines Flight 589, a Boeing 737, on final approach to John Wayne (Santa Ana) Airport, triggering a TCAS Resolution Advisory. The FAA has opened an investigation after reports the helicopter and jet came within about 500 feet.

Discovered 2026-03-26T13:58:36.752867-07:00 | 2026-03-26T13:58:36.752867-07:00

Briefing

What Hype is tracking

  • The event triggered a TCAS Resolution Advisory and a reported ~500‑ft separation, prompting an FAA probe that could lead to immediate changes in helicopter operating procedures and ATC handling near busy terminal approaches; this reinforces the rationale behind the FAA's recent end of 'see-and-avoid' for helicopters (source:ce5aaf31-d3b4-4b53-a06d-5bbcd7679d81).
  • The near‑miss echoes risks identified in the Potomac midair collision and subsequent NTSB findings, increasing the likelihood of tightened rules, oversight and enforcement for military and civil helicopter ops in terminal airspace (source:81b19afa-af48-404e-82fc-66b9f14a677e) (source:af8aca5d-d75d-4e90-a31b-e0d831e64ed7).

Reported By

Wings avbrief.com Travel Radar Task & Purpose news.ssbcrack.com sofrep.com
Sources Tracked
31
First Seen
2026-03-26T13:58:36.752867-07:00
Latest Update
2026-03-31T07:01:35.110987-07:00
Coverage
Aviation

Sources

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