Male - Kuredu Island

Flight FLT371301, a Viking Air (De Havilland) DHC-6-300 aircraft with registration mark 8Q-MAN, crashed into the sea approximately 3 km southeast of Kuredu (KUR) at 1733 hrs on 2 July 2015. The aircraft was flying under visual flight rules (VFR) on a charter flight, carrying 11 passengers from Komandoo (KOM) to Kuredu (KUR). According to the operating crew, the aircraft was on final approach, northwest bound, to land at KUR. At approximately 400 feet, on selection of flaps to the fully down position, the aircraft pitched up and the aircraft was vibrating. The pilot flying (PF) could not control the aircraft and asked the PIC to take over the controls. The aircraft was in a nose-high attitude when the PIC took over the controls. The stall warning light illuminated. The PIC applied full left rudder, moved the control column forward and put the power levers to idle to recover the aircraft. The aircraft, however, did not respond to these actions. Flaps were then moved to the fully up position. The PIC was gaining some control at this stage but the aircraft continued turning right, losing height and impacted the sea before he could regain full control of the aircraft. On initial impact the left float detached. The aircraft then bounced and landed on the right float causing the right float to also detach from the aircraft. The right float was, however, trapped between the airframe and the engine for several minutes. With both floats detached from the aircraft and the right float still trapped between the airframe and engine, the aircraft stayed afloat until all passengers and crew evacuated. At the same time the aircraft started tilting left causing water to rush inside and started sinking. All 11 passengers and three crew were able to evacuate the aircraft without injury, before the aircraft completely sank. The accident was notified to the Aircraft Accident Investigation Committee (AICC) at 1750 hrs. Investigation began on the same day. Inspectors arrived at the scene at 2300 hrs, about five and a half hours after the accident occurred.

Flight / Schedule

Male - Kuredu Island

Registration

8Q-MAN

MSN

435

Year of Manufacture

1974

Date

July 2, 2015 at 05:33 PM

Type

CRASH

Flight Type

Scheduled Revenue Flight

Flight Phase

Landing (descent or approach)

Crash Site

Lake, Sea, Ocean, River

Crash Location

Kuredu Island North Central Province

Region

Asia • Maldivian Islands

Crash Cause

Human factor

Narrative Report

On July 2, 2015 at 05:33 PM, Male - Kuredu Island experienced a crash involving De Havilland DHC-6 Twin Otter, operated by Trans Maldivian Airways, with the event recorded near Kuredu Island North Central Province.

The flight was categorized as scheduled revenue flight and the reported phase was landing (descent or approach) at a lake, sea, ocean, river crash site.

14 people were known to be on board, 0 fatalities were recorded, 14 survivors were identified or estimated. This corresponds to an estimated fatality rate of 0.0%.

Crew on board: 3, crew fatalities: 0, passengers on board: 11, passenger fatalities: 0, other fatalities: 0.

The listed crash cause is human factor. Flight FLT371301, a Viking Air (De Havilland) DHC-6-300 aircraft with registration mark 8Q-MAN, crashed into the sea approximately 3 km southeast of Kuredu (KUR) at 1733 hrs on 2 July 2015. The aircraft was flying under visual flight rules (VFR) on a charter flight, carrying 11 passengers from Komandoo (KOM) to Kuredu (KUR). According to the operating crew, the aircraft was on final approach, northwest bound, to land at KUR. At approximately 400 feet, on selection of flaps to the fully down position, the aircraft pitched up and the aircraft was vibrating. The pilot flying (PF) could not control the aircraft and asked the PIC to take over the controls. The aircraft was in a nose-high attitude when the PIC took over the controls. The stall warning light illuminated. The PIC applied full left rudder, moved the control column forward and put the power levers to idle to recover the aircraft. The aircraft, however, did not respond to these actions. Flaps were then moved to the fully up position. The PIC was gaining some control at this stage but the aircraft continued turning right, losing height and impacted the sea before he could regain full control of the aircraft. On initial impact the left float detached. The aircraft then bounced and landed on the right float causing the right float to also detach from the aircraft. The right float was, however, trapped between the airframe and the engine for several minutes. With both floats detached from the aircraft and the right float still trapped between the airframe and engine, the aircraft stayed afloat until all passengers and crew evacuated. At the same time the aircraft started tilting left causing water to rush inside and started sinking. All 11 passengers and three crew were able to evacuate the aircraft without injury, before the aircraft completely sank. The accident was notified to the Aircraft Accident Investigation Committee (AICC) at 1750 hrs. Investigation began on the same day. Inspectors arrived at the scene at 2300 hrs, about five and a half hours after the accident occurred.

Aircraft reference details include registration 8Q-MAN, MSN 435, year of manufacture 1974.

Fatalities

Total

0

Crew

0

Passengers

0

Other

0

Crash Summary

Flight FLT371301, a Viking Air (De Havilland) DHC-6-300 aircraft with registration mark 8Q-MAN, crashed into the sea approximately 3 km southeast of Kuredu (KUR) at 1733 hrs on 2 July 2015. The aircraft was flying under visual flight rules (VFR) on a charter flight, carrying 11 passengers from Komandoo (KOM) to Kuredu (KUR). According to the operating crew, the aircraft was on final approach, northwest bound, to land at KUR. At approximately 400 feet, on selection of flaps to the fully down position, the aircraft pitched up and the aircraft was vibrating. The pilot flying (PF) could not control the aircraft and asked the PIC to take over the controls. The aircraft was in a nose-high attitude when the PIC took over the controls. The stall warning light illuminated. The PIC applied full left rudder, moved the control column forward and put the power levers to idle to recover the aircraft. The aircraft, however, did not respond to these actions. Flaps were then moved to the fully up position. The PIC was gaining some control at this stage but the aircraft continued turning right, losing height and impacted the sea before he could regain full control of the aircraft. On initial impact the left float detached. The aircraft then bounced and landed on the right float causing the right float to also detach from the aircraft. The right float was, however, trapped between the airframe and the engine for several minutes. With both floats detached from the aircraft and the right float still trapped between the airframe and engine, the aircraft stayed afloat until all passengers and crew evacuated. At the same time the aircraft started tilting left causing water to rush inside and started sinking. All 11 passengers and three crew were able to evacuate the aircraft without injury, before the aircraft completely sank. The accident was notified to the Aircraft Accident Investigation Committee (AICC) at 1750 hrs. Investigation began on the same day. Inspectors arrived at the scene at 2300 hrs, about five and a half hours after the accident occurred.

Cause: Human factor

Occupants & Outcome

Crew On Board

3

Passengers On Board

11

Estimated Survivors

14

Fatality Rate

0.0%

Known people on board: 14

Operational Details

Schedule / Flight

Male - Kuredu Island

Flight Type

Scheduled Revenue Flight

Flight Phase

Landing (descent or approach)

Crash Site

Lake, Sea, Ocean, River

Region / Country

Asia • Maldivian Islands

Aircraft Details

Registration

8Q-MAN

MSN

435

Year of Manufacture

1974