Yonago - Osaka

During the takeoff roll on runway 25, as V2 speed was reached, the copilot (pic) started the rotation but found the elevator control too heavy and decided to reject the takeoff. The crew initiated an emergency braking procedure but unable to stop within the remaining distance, the aircraft overran and plunged in the Nakaumi Lake. All 52 occupants were rescued, among them eight were injured. The aircraft was damaged beyond repair.

Flight / Schedule

Yonago - Osaka

Aircraft

NAMC YS-11

Registration

JA8662

MSN

2022

Year of Manufacture

1966

Date

January 10, 1988 at 09:36 AM

Type

CRASH

Flight Type

Scheduled Revenue Flight

Flight Phase

Takeoff (climb)

Crash Site

Lake, Sea, Ocean, River

Crash Location

Yonago-Miho Chugoku

Region

Asia • Japan

Crash Cause

Human factor

Narrative Report

On January 10, 1988 at 09:36 AM, Yonago - Osaka experienced a crash involving NAMC YS-11, operated by TOA Domestic Airlines, with the event recorded near Yonago-Miho Chugoku.

The flight was categorized as scheduled revenue flight and the reported phase was takeoff (climb) at a lake, sea, ocean, river crash site.

52 people were known to be on board, 0 fatalities were recorded, 52 survivors were identified or estimated. This corresponds to an estimated fatality rate of 0.0%.

Crew on board: 4, crew fatalities: 0, passengers on board: 48, passenger fatalities: 0, other fatalities: 0.

The listed crash cause is human factor. During the takeoff roll on runway 25, as V2 speed was reached, the copilot (pic) started the rotation but found the elevator control too heavy and decided to reject the takeoff. The crew initiated an emergency braking procedure but unable to stop within the remaining distance, the aircraft overran and plunged in the Nakaumi Lake. All 52 occupants were rescued, among them eight were injured. The aircraft was damaged beyond repair.

Aircraft reference details include registration JA8662, MSN 2022, year of manufacture 1966.

Fatalities

Total

0

Crew

0

Passengers

0

Other

0

Crash Summary

During the takeoff roll on runway 25, as V2 speed was reached, the copilot (pic) started the rotation but found the elevator control too heavy and decided to reject the takeoff. The crew initiated an emergency braking procedure but unable to stop within the remaining distance, the aircraft overran and plunged in the Nakaumi Lake. All 52 occupants were rescued, among them eight were injured. The aircraft was damaged beyond repair.

Cause: Human factor

Occupants & Outcome

Crew On Board

4

Passengers On Board

48

Estimated Survivors

52

Fatality Rate

0.0%

Known people on board: 52

Operational Details

Schedule / Flight

Yonago - Osaka

Flight Type

Scheduled Revenue Flight

Flight Phase

Takeoff (climb)

Crash Site

Lake, Sea, Ocean, River

Region / Country

Asia • Japan

Aircraft Details

Aircraft

NAMC YS-11

Registration

JA8662

MSN

2022

Year of Manufacture

1966