Moorea – Papeete

On Thursday 9 August 2007, the DHC-6 aeroplane registered F-OIQI was scheduled to fly a public transport flight (QE1121) between Moorea and Tahiti Faa’a with a pilot and 19 passengers on board. The flight, with an average duration of 7 minutes, is performed under VFR at a planned cruise altitude of 600 feet. The following information is derived from the on-board audio recording and witness statements. At 21 h 53 min 22, startup was authorised. The pilot made the safety announcement in English and in French: “Ladies and Gentlemen, hello and welcome on board. Please fasten your seatbelts”. At 21 h 57 min 19, the air traffic controller cleared the aeroplane to taxi towards holding point Bravo on runway 12. At 21 h 58 min 10, the aeroplane was cleared to line up. It taxied up the runway and lined up at the level of the second taxiway. At 22 h 00 min 06, the aeroplane was cleared for takeoff. Six seconds later the engines were powered up. At 22 h 00 min 58, the pilot retracted the flaps. At 22 h 01 min 07, propeller speed was reduced. At 22 h 01 min 09 the pilot uttered an expression of surprise. Two GPWS warnings sounded, propeller speed increased and four further GPWS warnings sounded. The aeroplane struck the surface of the sea at 22 h 01 min 20. One minute and eight seconds elapsed between engine power-up and the end of the audio recording. Fourteen bodies were recovered during the rescue operations. Some aeroplane debris, including parts of the right main gear and seat cushions were recovered by fishermen and the rescue team. Some days later, at a depth of seven hundred metres, a fifteenth body was recovered during operations to recover the flight recorder, both engines, the instrument panel, the front part of the cockpit including engine and flaps controls, the flaps jackscrews and the tail section. It was noted that the rudder and elevator control cables were broken off in their forward parts and that the elevator pitch-up control cable had, in its aft part, a second failure whose appearance was different from that observed on the other failures that were examined.

Flight / Schedule

Moorea – Papeete

Registration

F-OIQI

MSN

608

Year of Manufacture

1979

Operator

Air Moorea

Date

August 9, 2007 at 12:01 PM

Type

CRASH

Flight Type

Scheduled Revenue Flight

Flight Phase

Takeoff (climb)

Crash Site

Lake, Sea, Ocean, River

Crash Location

Moorea Tahiti

Region

Oceania • French Polynesia

Crash Cause

Technical failure

Narrative Report

On August 9, 2007 at 12:01 PM, Moorea – Papeete experienced a crash involving De Havilland DHC-6 Twin Otter, operated by Air Moorea, with the event recorded near Moorea Tahiti.

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

20 people were known to be on board, 20 fatalities were recorded, 0 survivors were identified or estimated. This corresponds to an estimated fatality rate of 100.0%.

Crew on board: 1, crew fatalities: 1, passengers on board: 19, passenger fatalities: 19, other fatalities: 0.

The listed crash cause is technical failure. On Thursday 9 August 2007, the DHC-6 aeroplane registered F-OIQI was scheduled to fly a public transport flight (QE1121) between Moorea and Tahiti Faa’a with a pilot and 19 passengers on board. The flight, with an average duration of 7 minutes, is performed under VFR at a planned cruise altitude of 600 feet. The following information is derived from the on-board audio recording and witness statements. At 21 h 53 min 22, startup was authorised. The pilot made the safety announcement in English and in French: “Ladies and Gentlemen, hello and welcome on board. Please fasten your seatbelts”. At 21 h 57 min 19, the air traffic controller cleared the aeroplane to taxi towards holding point Bravo on runway 12. At 21 h 58 min 10, the aeroplane was cleared to line up. It taxied up the runway and lined up at the level of the second taxiway. At 22 h 00 min 06, the aeroplane was cleared for takeoff. Six seconds later the engines were powered up. At 22 h 00 min 58, the pilot retracted the flaps. At 22 h 01 min 07, propeller speed was reduced. At 22 h 01 min 09 the pilot uttered an expression of surprise. Two GPWS warnings sounded, propeller speed increased and four further GPWS warnings sounded. The aeroplane struck the surface of the sea at 22 h 01 min 20. One minute and eight seconds elapsed between engine power-up and the end of the audio recording. Fourteen bodies were recovered during the rescue operations. Some aeroplane debris, including parts of the right main gear and seat cushions were recovered by fishermen and the rescue team. Some days later, at a depth of seven hundred metres, a fifteenth body was recovered during operations to recover the flight recorder, both engines, the instrument panel, the front part of the cockpit including engine and flaps controls, the flaps jackscrews and the tail section. It was noted that the rudder and elevator control cables were broken off in their forward parts and that the elevator pitch-up control cable had, in its aft part, a second failure whose appearance was different from that observed on the other failures that were examined.

Aircraft reference details include registration F-OIQI, MSN 608, year of manufacture 1979.

Fatalities

Total

20

Crew

1

Passengers

19

Other

0

Crash Summary

On Thursday 9 August 2007, the DHC-6 aeroplane registered F-OIQI was scheduled to fly a public transport flight (QE1121) between Moorea and Tahiti Faa’a with a pilot and 19 passengers on board. The flight, with an average duration of 7 minutes, is performed under VFR at a planned cruise altitude of 600 feet. The following information is derived from the on-board audio recording and witness statements. At 21 h 53 min 22, startup was authorised. The pilot made the safety announcement in English and in French: “Ladies and Gentlemen, hello and welcome on board. Please fasten your seatbelts”. At 21 h 57 min 19, the air traffic controller cleared the aeroplane to taxi towards holding point Bravo on runway 12. At 21 h 58 min 10, the aeroplane was cleared to line up. It taxied up the runway and lined up at the level of the second taxiway. At 22 h 00 min 06, the aeroplane was cleared for takeoff. Six seconds later the engines were powered up. At 22 h 00 min 58, the pilot retracted the flaps. At 22 h 01 min 07, propeller speed was reduced. At 22 h 01 min 09 the pilot uttered an expression of surprise. Two GPWS warnings sounded, propeller speed increased and four further GPWS warnings sounded. The aeroplane struck the surface of the sea at 22 h 01 min 20. One minute and eight seconds elapsed between engine power-up and the end of the audio recording. Fourteen bodies were recovered during the rescue operations. Some aeroplane debris, including parts of the right main gear and seat cushions were recovered by fishermen and the rescue team. Some days later, at a depth of seven hundred metres, a fifteenth body was recovered during operations to recover the flight recorder, both engines, the instrument panel, the front part of the cockpit including engine and flaps controls, the flaps jackscrews and the tail section. It was noted that the rudder and elevator control cables were broken off in their forward parts and that the elevator pitch-up control cable had, in its aft part, a second failure whose appearance was different from that observed on the other failures that were examined.

Cause: Technical failure

Occupants & Outcome

Crew On Board

1

Passengers On Board

19

Estimated Survivors

0

Fatality Rate

100.0%

Known people on board: 20

Operational Details

Schedule / Flight

Moorea – Papeete

Operator

Air Moorea

Flight Type

Scheduled Revenue Flight

Flight Phase

Takeoff (climb)

Crash Site

Lake, Sea, Ocean, River

Region / Country

Oceania • French Polynesia

Aircraft Details

Registration

F-OIQI

MSN

608

Year of Manufacture

1979