Florida Learjet Crash: Did Aircraft Break Apart Midair? NTSB Finds Left Elevator Away From Impact Site
Investigators probing the deadly Florida Learjet crash have uncovered another important clue, with the aircraft’s left elevator found around 1.3 to 3.8 miles away from the crash site, indicating that the plane broke apart mid-air.
The National Transportation Safety Board (NTSB) in its second briefing on Tuesday also reported that critical aircraft components remain inside the impact crater, where recovery efforts are continuing.
The discovery adds to mounting evidence that the Bombardier Learjet 60 may have suffered an in-flight breakup before crashing in Palm Beach County on Nov. 1, killing all nine people aboard. Investigators are examining the distribution of the wreckage to establish whether parts separated while the aircraft was still airborne.
The crash occurred near Greenacres, approximately seven miles southwest of West Palm Beach. The aircraft was travelling from Austin, Texas, to North Eleuthera in the Bahamas when it plunged into a residential area and erupted into a fireball.
Although the NTSB has identified evidence of a possible pre-impact breakup, investigators have not determined what caused the aircraft to lose control or whether a mechanical or structural failure contributed to the disaster.
What Is an Aircraft Left Elevator Used For?
NTSB member Tom Chapman said that the distance between the location of the left elevator and the place where the plane hit the ground indicates parts of the Learjet separated midair. He also revealed that the left elevator of the aircraft is used to control the pitch of the aircraft (moving the nose up or down).
“We do have some indication that the aircraft was breaking up before impact,” Chapman said.
The latest findings have drawn attention to the aircraft’s left elevator, which investigators found away from the main impact site. The location of the component is significant because investigators are trying to reconstruct how the aircraft came apart during its final moments.
Recovering and examining these parts could help investigators determine whether a structural failure occurred before impact or whether the damage resulted from the violent collision.
Final Minutes Before the Florida Learjet Crash
The Learjet 60 was flying at approximately 35,000 feet when the crew began reporting problems to air traffic controllers.
According to information presented by the NTSB, the pilots reported light clear icing and moderate turbulence. The aircraft was experiencing altitude deviations of approximately 700 feet.
The crew subsequently reported precipitation and requested permission to climb to 37,000 feet in an apparent attempt to move away from the conditions. Air traffic control approved the request.
However, less than 30 seconds later, the crew reported that the aircraft was descending.
The situation deteriorated rapidly, with the pilots declaring an emergency as the jet entered an increasingly steep descent.
Radio communications captured the alarming sequence. The crew initially reported a descent rate of approximately 10,000 feet per minute before subsequently reporting an overspeed condition and a descent rate of around 20,000 feet per minute.
One of the final transmissions included the warning: “We’re going to crash into the ground.”
The aircraft struck the ground at approximately 12:51 p.m. local time on Nov. 1.
The NTSB is examining the communications, weather conditions and aircraft systems to establish what happened between the crew’s first report of icing and the final impact.
Could Turbulence or Icing Have Caused the Learjet to Break Apart?
Weather is one of the major areas of the NTSB investigation. The pilots reported icing and moderate turbulence while the aircraft was cruising at 35,000 feet. Investigators are examining the weather along the flight path to determine the conditions the Learjet encountered.
Heavy rain and thunderstorms were reported in the region around the time of the crash. However, investigators have not established whether the aircraft encountered severe turbulence, whether icing affected its performance or whether weather contributed to the possible structural breakup.
Aviation experts have also raised questions about whether the aircraft’s extreme descent could have placed enormous stresses on its structure.
Jeff Guzzetti, a former NTSB and Federal Aviation Administration investigator, told the Associated Press that key components of the aircraft’s tail may have been lost during the turbulence or rapid descent.
The possibility of a structural failure is one of several lines of investigation, not an established explanation.
Who Were the Nine Victims of the Florida Learjet Crash?
All nine people aboard the Learjet 60, comprising two pilots and seven passengers, were killed in the Nov. 1 crash.
The victims included pilot Jeff Gregory and 20-year-old co-pilot Nathalia Gadelha Filgueiras.
The seven passengers included Texas technology entrepreneur Adam Robinson, his wife Helen Sharp, their two young children, Emma and Charlie, their caregiver Anita Maria Cetina, and friends Rachael Reed and Charmi Fehr.
Facebook/Adam Robinson
The aircraft had departed Austin-Bergstrom International Airport in Texas and was headed to North Eleuthera in the Bahamas.
The crash also injured a man who was travelling in a vehicle near the impact site. No other fatalities on the ground were immediately reported.