Margaret Rimmler Killed in Kauai Helicopter accident

Margaret Rimmler helicopter crash on Kalalau Beach, Kauai, Hawaii

NTSB investigating suspected tail rotor failure after tour aircraft plunges into water off Na Pali Coast

Margaret Rimmler, 65, of Massachusetts, was killed in a commercial tour helicopter crash in the water off Kalalau Beach on Kauai's North Shore on March 26, according to the National Transportation Safety Board.

The aircraft vibrated intensely and spun clockwise after making a left turn away from the shoreline. The pilot began an autorotation maneuver to stop the spin and issued a mayday call before the aircraft plunged into the ocean about 75 yards from the beach, rolling onto its right side.

Two other passengers also died in the crash. The pilot and a fourth passenger suffered serious injuries and were rescued from the partially submerged aircraft.

The investigation continues. The NTSB preliminary report did not identify a definitive cause, but aviation experts suspect a catastrophic mechanical failure involving the tail rotor.

The helicopter, operated by Airborne Aviation, was conducting a doors-off sightseeing tour of the Na Pali Coast. The remote area is accessible only by an 11-mile hike or by boat, complicating emergency response efforts.

The National Transportation Safety Board (NTSB) is investigating the commercial tour helicopter crash that killed Rimmler off Kalalau Beach. The aircraft, operated by Airborne Aviation, reportedly experienced intense vibrations and a clockwise spin after a left turn away from the shoreline before plunging into the ocean.

National Legal Analyst Candice Bond, Managing Partner at Bond Legal. "Most people don't realize that commercial black boxes can capture over a thousand different flight parameters," Bond said. "This data helps investigators reconstruct every second of a flight to see where things went wrong."

The NTSB preliminary report did not identify a definitive cause, but aviation experts suspect a catastrophic mechanical failure involving the tail rotor. National Legal Analyst Stefano Formica, Of Counsel at Bond Legal. "Losing a life in an aviation accident is a heavy blow," Formica said. "Investigators will meticulously examine the black box recorders. These devices hold critical information about the flight's final moments."

What is a "black box" in a helicopter?

How do investigators use flight data recorders?

What is an autorotation maneuver?

Hawaii wrongful death statute

Under HRS § 663-3, surviving family members may file a wrongful death action. Hawaii applies modified comparative fault (51% bar). The statute of limitations is 2 years.

Recoverable damages may include loss of financial support, loss of companionship, funeral expenses, and grief damages.

(Candice Bond, Managing Partner at Bond Legal, and Stefano Formica, Of Bond Legalsts for Accident News. Our reporting incorporates quotes from previously conducted interviews with these analysts. To contact Bond Legal, please call 866-730-6519, visit www.attorneysfortheinjured.com, or use the submission box found on this page. Quoted analysts may or may not hold a license in your jurisdiction.)