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Jet Blast Flips Cessna 172 at John Wayne Airport; Two Uninjured

A Cessna 172 flipped while taxiing behind United Flight 2611 at John Wayne Airport on Nov. 7. Both occupants escaped injury; the FAA is investigating.

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  1. A Cessna 172 overturned at approximately 2:30 p.m. on Nov. 7 at John Wayne Airport while taxiing behind United Airlines Flight 2611.
  2. Both people aboard, pilot Jason Ryu and flight student Kunal Gawli, escaped injury.
  3. The FAA said the aircraft was "blown over"; both occupant reports attribute the flip to jet blast from a Boeing jet.
  4. A flight student cited construction near Dove Street as preventing adequate separation.
  5. The airport reported no impact to operations; the FAA investigation is underway.
2 Escape Injury When Small Plane Flips Over at John Wayne Airport
Plate2 Escape Injury When Small Plane Flips Over at John Wayne Airport — JFK_Photography / pixabay

A Cessna 172 flipped completely onto its back at John Wayne Airport at approximately 2:30 p.m. on Nov. 7, and both people aboard walked away without injury. The Federal Aviation Administration said the aircraft was "blown over" while taxiing behind United Airlines Flight 2611.

The incident involves the most routine phase of flight operations — taxiing — and one of aviation's oldest known hazards: jet blast from a large transport-category aircraft applying takeoff thrust. The aircraft, registered N57BM and owned by the Orange County Flight Center, overturned on a Saturday afternoon at the Orange County, California airport.

What do the occupants say happened?

Jason Ryu, the pilot of the overturned Cessna, filed an incident report stating that the small aircraft was struck by "jet blast" from a Boeing jet that had "increased engine power to enter the runway." The blast, he wrote, "moved the aircraft and I was unable to maintain control of its movement." His account continues plainly: "The aircraft pitched forward and overturned completely."

Kunal Gawli, a flight student who was in the aircraft with Ryu, offered a second written account. He said the pilot could not maintain enough distance from the Boeing jet because of ongoing construction near Dove Street. "The jet blast from that Boeing jet lifted the tail of N57BM and the aircraft rolled forward and it flipped entirely," Gawli wrote, citing the Cessna's registration number.

Both reports were submitted Sunday to the Orange County Flight Center, the flight school that owns the aircraft. Neither the FAA nor the airport has endorsed the jet-blast explanation.

How did the airport and regulator respond?

The FAA confirmed the basic sequence in a Sunday statement, saying only that the Cessna was "blown over" while taxiing behind United Flight 2611. The agency did not attribute the event to jet blast, and it said an investigation is underway.

John Wayne Airport spokesperson AnnaSophia Servin was similarly restrained. "There were no injuries reported," Servin said, adding, "There was no impact to operations." The airport did not refer to jet blast in its statement either.

That caution is procedural rather than evasive. Regulators and airport operators typically withhold causal conclusions until an investigation examines taxi routings, separation distances, construction impacts and the thrust settings of the larger aircraft.

Why does jet blast flip light aircraft?

The physics are unforgiving. A large jet at high power produces exhaust velocities capable of exerting force far beyond what a 1,600-pound-class trainer's brakes and nosewheel steering can resist. When that exhaust lifts the tail — precisely as Gawli described — the aircraft's center of gravity does the rest, pitching it nose-first onto its back.

The construction detail in Gawli's report may matter to investigators. If taxiway constraints near Dove Street compressed the distance between the Cessna and the United Boeing aircraft, the incident raises questions about how the airport manages ground separation during work zones. Neither the FAA nor the airport addressed that question.

For a flight school, the stakes are concrete: one trainer overturned, no injuries, and an insurance file now open. For John Wayne, the commercial claim of "no impact to operations" held through the weekend.

The FAA investigation will determine whether the jet-blast accounts stand as written, and whether construction-era taxi routings at John Wayne require changes before the next light aircraft shares pavement with a departing Boeing.

via ocregister.com (Original)

Filed under

  • cessna-172
  • john-wayne-airport
  • jet-blast
  • faa-investigation
  • taxiing-safety
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