NTSB report details deicing delay in Maine plane crash

A preliminary report from the National Transportation Safety Board indicates that a private jet that crashed in Maine in January remained on the ground eight minutes longer than recommended after deicing. The incident killed all six aboard during a snowstorm. Experts suggest ice contamination likely contributed to the loss of control.

On January 25, a Bombardier Challenger 600 private jet, owned by a Texas law firm, crashed shortly after takeoff from Bangor International Airport in Maine, killing four passengers and two pilots. The aircraft was en route from Houston to Paris, stopping in Bangor to refuel amid light snow, mild winds, and near-zero temperatures as a storm approached.

According to the NTSB's preliminary report released on Friday, the plane received deicing treatment starting at 7:27 p.m., but did not attempt takeoff until 7:44 p.m., exceeding the Federal Aviation Administration's recommended holdover time of nine minutes by eight minutes. The deicing process involves two chemicals: one to remove existing ice and another to prevent re-accumulation, critical for safe flight as ice on wings has caused numerous crashes.

The cockpit voice recorder captured the pilot stating it was “standard” to wait 14 to 18 minutes, with the copilot concurring, and that they would return for retreatment after 30 minutes. Aviation safety consultant John Cox remarked that this comment “makes me wonder if they actually ran the time,” noting the guidelines clearly limited the wait.

Former NTSB and FAA investigator Jeff Guzzetti stated, “There is no doubt in my mind that the loss of control at liftoff — which was accompanied with an aerodynamic stall warning and sudden right bank — was likely due to snow and ice contamination on the right wing.” He questioned the Texas-based crew's experience with cold weather operations.

The plane sat at the deicing pad for nearly five minutes restarting engines and waited almost four more minutes on the runway. Airport CCTV footage showed the aircraft impacting the ground upside down, followed by explosions and flames; the airport closed for several days. Snow accumulation reached about 9.5 inches (24 cm) afterward.

The victims included Houston lawyer Tara Arnold, 46; event planner Shawna Collins, 53, of Houston; chef Nick Mastrascusa, 43, and sommelier Shelby Kuyawa, 34, both of Hawaii; pilot Jacob Hosmer, 47, of Pearland, Texas; and copilot Jorden Reidel, 33, of Texas.

This model has seen prior icing-related incidents, including fatal crashes in 2002 in Birmingham, England, and Montrose, Colorado, leading to FAA rules on deicing inspections and Bombardier adding cold weather warnings to manuals. The NTSB will further examine crew experience, airport procedures, and deicing quality in its final report expected next year.

관련 기사

Illustration of Baramati plane crash wreckage with theories on causes and portraits of Ajit Pawar and Sunetra Pawar.
AI에 의해 생성된 이미지

Ajit Pawar plane crash sparks three theories

AI에 의해 보고됨 AI에 의해 생성된 이미지

New footage of the Baramati plane crash that killed Maharashtra Deputy Chief Minister Ajit Pawar and four others has led experts to propose three possible causes: an aerodynamic stall, engine failure, or a sharp manoeuvre. Definitive answers will come from black box analysis. Politically, calls are growing within the NCP for his wife Sunetra Pawar to take party leadership.

2024년 1월 2일 도쿄 한에다 공항에서 일본항공 여객기와 해상보안청 항공기가 충돌한 지 2년 만에 소방관 나루세 신노스케가 혼란스러운 현장을 묘사했다. 379명 승객과 승무원 전원이 무사히 탈출했으나 해상보안청 요원 5명이 사망했다. 일본항공운송안전위원회는 대피 과정에 대한 상세 조사를 계속하고 있다.

AI에 의해 보고됨

삿포로에서 아키타로 향하던 여객기가 기계 문제로 하코다테 공항으로 우회 착륙했다. 탑승자 26명과 승무원은 부상자가 없었다. 운영사 홋카이도 에어 시스템은 한쪽 프로펠러가 결빙해 엔진 불안정성을 초래했을 가능성을 밝혔다.

A drone sighting led to a nearly two-hour suspension of flight operations at Berlin's main airport BER on Friday evening. Numerous flights were diverted, including those from Stockholm, Antalya, and Helsinki. Security authorities lifted the alert after one hour and 50 minutes.

AI에 의해 보고됨

Colorado State Patrol has identified those involved in a deadly January 29 crash on Interstate 70 that affected members of the Santa Clarita Lady Flyers hockey team. The incident, which claimed one life and injured eight others, occurred when a snowplow lost control east of the Eisenhower-Johnson Memorial Tunnel. Despite the tragedy, the team went on to win their league championship days later.

New DGCA rules have left IndiGo Airlines short of crew members, resulting in hundreds of flight cancellations over the past four days. On Friday, over 1,000 flights were cancelled, forcing passengers to wait up to 20 hours at airports. The CEO apologised and expects normal operations to resume between December 10 and 15.

AI에 의해 보고됨

Galveston County Sheriff Jimmy Fullen has confirmed four fatalities from Monday's Mexican Navy aircraft crash in Galveston Bay, Texas—higher than the Navy's initial report of two deaths amid a humanitarian flight carrying burn victim baby Jazlyn. Two remain missing from the eight on board, with the child's condition unknown.

 

 

 

이 웹사이트는 쿠키를 사용합니다

사이트를 개선하기 위해 분석을 위한 쿠키를 사용합니다. 자세한 내용은 개인정보 보호 정책을 읽으세요.
거부