Flight Recorders and Wreckage of Cargo Jet Successfully Recovered from Pacific Ocean; Video and Photos Released


Photo of the forward section of the fuselage of TransAir B-737 as it's recovered onto a barge from the Pacific Ocean

Photo showing the forward section of the fuselage of a TransAir B-737 as it's recovered onto a barge from the Pacific Ocean about two miles from Ewa Beach near Honolulu, Hawaii. NTSB photo by Peter Knudson​

​​WASHINGTON (Nov. 2, 2021) — Both flight recorders and all major components of a cargo jet have been successfully recovered from the Pacific Ocean, the National Transportation Safety Board announced Tuesday. The recorders and wreckage recovered were from a Boeing 737-200 freighter, operated as TransAir flight 810 when it was ditched after the flight crew reported anomalies in both engines shortly after takeoff from Daniel K. Inouye International Airport, Honolulu, Hawaii, on July 2, 2021. The two pilots, the only occupants onboard, survived. The wreckage came to rest on an ocean shelf at a depth ranging from 350-450 feet.

“The recovery of the recorders and virtually the entire airplane represents a major step forward in the investigation,” said NTSB Chair Jennifer L. Homendy. “We are so appreciative of the collaborative efforts of the federal and state agencies, parties and contractors that contributed to this successful outcome.”​

An underwater survey of the accident site conducted in July revealed that the fuselage broke into two pieces: the aft section with the wings and tail attached, and the forward section that includes the cockpit. Both engines separated from the wings at impact. The forward landing gear assembly also separated from the fuselage.

Four of the six cargo containers remained in the aft section of the fuselage; the other two containers were found separate but near the wreckage. A pallet of cargo was found during the initial search operation.

In the months following the accident, TransAir’s insurance provider contracted with several companies to recover the wreckage and cargo. These included the Eclipse Group, which operates the Bold Horizon, a San Diego-based research vessel equipped with a remotely operated vehicle (ROV) and other underwater retrieval equipment. A California-based barge, the Salta Verde, was contracted to lift the two sections of the fuselage and transport them to shore in Honolulu.

On the morning of Oct. 12, the Bold Horizon left port in Honolulu for the recovery site with two NTSB investigators, two engineers from Boeing and a team of recovery specialists. After the ROV was used to rig the engines with cables and front landing gear assembly with a strap, all three items were recovered and brought to shore on Oct. 17.

The Bold Horizon set off again on Oct. 18 to recover the fuselage. The forward section of the fuselage, which measures 37 feet long and weighs about 15,500 pounds, was recovered to the barge on Oct. 20 and brought to shore at Barbers Point in Kapolei, Hawaii, on Oct. 22.

The aft section of the fuselage is about 63 feet long and weighs about 48,500 pounds empty and about 60,500 pounds with the four cargo containers. It was significantly larger and more challenging to lift than the forward section of the fuselage. After engineers and ROV operators rigged it so the wings and tail would not separate during the lift, the fuselage was recovered to the surface and placed on the barge on Oct. 30 and brought onshore at Barbers Point on Oct 31.

Cargo and some smaller components of the airplane were also recovered.

Throughout the course of the recovery operation, the NTSB coordinated efforts with state and federal agencies, including the Hawaii Department of Health; Hawaii Department of Land and Natural Resources, Division of Aquatic Resources; and the National Oceanic and Atmospheric Administration, to ensure that any adverse effects on the environment or sea life were minimized.

In addition, a protected species observer was aboard to monitor for encounters with Endangered Species Act-listed species, including false killer whales, Hawaiian monk seals, and sea turtles. No endangered species were encountered during the operation.

The flight data recorder and the cockpit voice recorder will be transported to the NTSB laboratory in Washington where they will be cleaned, dried, downloaded and analyzed.

Investigators will perform a detailed documentation of both sections of the fuselage, which will remain in Hawaii.

The engines were documented, crated, and will be returned to the barge Salta Verde to sail back to the mainland where each will undergo a teardown examination supervised by an NTSB investigator.

The investigation, which is expected to be completed in 12-24 months, will include a comprehensive examination of the airplane structure, engines, systems, maintenance, survival factors, vehicle performance, air traffic control, human factors, federal oversight and emergency response.

Video b-roll of the recovery operation is available and photographs are available on the TransAir flight 810 album on the NTSB’s Flickr page.

In addition to the links to video and photographs released Tuesday, the web page for the TransAir Flight 810 investigation includes the Sept. 30 news release announcing the wreckage recovery operation, video of the Oct. 9 media briefing in Honolulu, an investigative update and the preliminary report.

To report an incident/accident or if you are a public safety agency, please call 1-844-373-9922 or 202-314-6290 to speak to a Watch Officer at the NTSB Response Operations Center (ROC) in Washington, DC (24/7).