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| Image: AI-generated image of the incident |
Washington DC, March 27 - The U.S. Federal Aviation Administration (FAA) is conducting a thorough probe into a close call between a United Airlines jet and a U.S. Army Black Hawk helicopter near John Wayne Airport in Orange County, California. The incident occurred on March 24, 2026, around 8:40 p.m. local time, as United Airlines Flight UA589, a Boeing 737-800 carrying 168 passengers and crew from San Francisco International Airport, was on final approach to the busy Southern California airport. Air traffic controllers had advised the United pilots of the nearby military helicopter, prompting heightened vigilance in the cockpit. The Sikorsky Black Hawk, operated by the California Army National Guard during a routine training mission, crossed in front of the jet's flight path, triggering a Traffic Collision Avoidance System (TCAS) alert, the most serious warning in aviation. Flight tracking data indicated a vertical separation of approximately 525 feet between the aircraft.
This near-miss event has drawn significant attention amid ongoing concerns over helicopter and airplane separation in congested airspace. The FAA is specifically examining whether new safety protocols, implemented after a deadly 2025 collision involving an Army Black Hawk and an American Airlines regional jet near Washington, D.C., were properly followed. Those updated measures suspend the use of visual separation, where pilots rely on sight to maintain distance, in favor of radar-based monitoring by controllers near major airports. Officials have not yet classified the occurrence as a formal near midair collision or a loss of required separation, but the investigation aims to clarify the sequence of events and any procedural lapses. The United jet's pilots responded to the TCAS alert by leveling off briefly before continuing a safe landing, with no injuries reported among those on board.
John Wayne Airport, which handles over 10 million passengers annually in dense coastal airspace south of Los Angeles, frequently sees mixed operations involving commercial jets and military or general aviation helicopters. The close call underscores persistent challenges in managing helicopter routes that intersect with busy arrival and departure paths at facilities like SNA. The California Army National Guard confirmed the helicopter's involvement but provided limited additional details, emphasizing the training nature of the flight. Broader aviation safety efforts, including recent legislation addressing helicopter-airplane separation, reflect federal priorities to prevent similar incidents through enhanced coordination between civilian and military operators.
As the FAA continues its analysis, including review of air traffic control communications and radar data, the probe highlights the critical importance of robust protocols in U.S. aviation safety. United Airlines stated that its crew followed all procedures after receiving the advisory and alert. Stakeholders across the industry await findings that could influence future policies on mixed airspace usage, ensuring safer operations for commercial flights and military missions alike. This event serves as a reminder of the complexities involved in maintaining separation standards amid growing air traffic demands in California and nationwide.