AN initial analysis of flight data recorders recovered from the crash of two Japanese navy helicopters showed no sign of mechanical problems, Japan’s defence minister said, indicating likely human error.
One of the eight crew members died and a search is continuing for the seven others.
Defence Minister Minoru Kihara said an initial analysis of data from the two flight data recorders on each helicopter showed no abnormality during their flight and that mechanical failure was most likely not the cause of the crash.
The two SH-60K reconnaissance helicopters from the Maritime Self-Defence Force lost contact late Saturday during nighttime anti-submarine training near Torishima island, about 600km south of Tokyo, officials said.
A crew member who was recovered early Sunday from the water was later pronounced dead.
Searches continued yesterday for the seven who are still missing, along with the fuselage of the aircraft.
The seabed at the crash site east of Torishima is about 5.5km deep and the recovery is considered a challenge.
Officials believe the two helicopters likely came too close and collided, Kihara said yesterday.
The flight data recorders from the two aircraft were found close together, along with a blade from each helicopter, a number of helmets and fragments believed to be from both aircraft – signs the two SH-60Ks crashed almost at the same spot, officials said.
The twin-engine, multi-mission helicopters developed by Sikorsky and known as Seahawks were modified and produced in Japan by Mitsubishi Heavy Industries. Japan has about 70 of the modified Seahawks.
Japan in recent years has conducted its own extensive naval exercises as well as joint drills with the United States and other partners.
Saturday’s nighttime anti-submarine warfare training involved only the Japanese navy, the navy chief of staff, Ryo Sakai, said. — AP
