Saint-Louis - Dakar

Following an uneventful flight from Saint Louis, the crew was cleared to descend to Dakar-Yoff Airport and was instructed to maintain 3,000 feet over YF VOR. At the same time, a NAMC YS-11A-117 operated by Gambia Airways departed Dakar-Yoff Airport on a regular schedule flight to Banjul. Registered C5-GAA, the aircraft was carrying 34 passengers and a crew of four. Its pilots were instructed to climb via radial 140 and maintain the altitude of 2,000 feet while over YF VOR. When both aircraft reached the YF VOR, they collided. While the crew of the NAMC was able to return to Dakar and land safely despite the left wing was partially torn off, the Twin Otter entered an uncontrolled descent and crashed in the sea few km offshore. All three occupants were killed.

Flight / Schedule

Saint-Louis - Dakar

Registration

6V-ADE

MSN

393

Year of Manufacture

1973

Date

December 9, 1993 at 06:39 PM

Type

CRASH

Flight Type

Scheduled Revenue Flight

Flight Phase

Landing (descent or approach)

Crash Site

Lake, Sea, Ocean, River

Crash Location

Dakar-Yoff Dakar Region

Region

Africa • Senegal

Coordinates

14.7540°, -17.4943°

Crash Cause

Human factor

Narrative Report

On December 9, 1993 at 06:39 PM, Saint-Louis - Dakar experienced a crash involving De Havilland DHC-6 Twin Otter, operated by Air Sénégal - SONATRA Société Nationale de Transports Aériens, with the event recorded near Dakar-Yoff Dakar Region.

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.

3 people were known to be on board, 3 fatalities were recorded, 0 survivors were identified or estimated. This corresponds to an estimated fatality rate of 100.0%.

Crew on board: 2, crew fatalities: 2, passengers on board: 1, passenger fatalities: 1, other fatalities: 0.

The listed crash cause is human factor. Following an uneventful flight from Saint Louis, the crew was cleared to descend to Dakar-Yoff Airport and was instructed to maintain 3,000 feet over YF VOR. At the same time, a NAMC YS-11A-117 operated by Gambia Airways departed Dakar-Yoff Airport on a regular schedule flight to Banjul. Registered C5-GAA, the aircraft was carrying 34 passengers and a crew of four. Its pilots were instructed to climb via radial 140 and maintain the altitude of 2,000 feet while over YF VOR. When both aircraft reached the YF VOR, they collided. While the crew of the NAMC was able to return to Dakar and land safely despite the left wing was partially torn off, the Twin Otter entered an uncontrolled descent and crashed in the sea few km offshore. All three occupants were killed.

Aircraft reference details include registration 6V-ADE, MSN 393, year of manufacture 1973.

Geospatial coordinates for this crash are approximately 14.7540°, -17.4943°.

Fatalities

Total

3

Crew

2

Passengers

1

Other

0

Crash Summary

Following an uneventful flight from Saint Louis, the crew was cleared to descend to Dakar-Yoff Airport and was instructed to maintain 3,000 feet over YF VOR. At the same time, a NAMC YS-11A-117 operated by Gambia Airways departed Dakar-Yoff Airport on a regular schedule flight to Banjul. Registered C5-GAA, the aircraft was carrying 34 passengers and a crew of four. Its pilots were instructed to climb via radial 140 and maintain the altitude of 2,000 feet while over YF VOR. When both aircraft reached the YF VOR, they collided. While the crew of the NAMC was able to return to Dakar and land safely despite the left wing was partially torn off, the Twin Otter entered an uncontrolled descent and crashed in the sea few km offshore. All three occupants were killed.

Cause: Human factor

Occupants & Outcome

Crew On Board

2

Passengers On Board

1

Estimated Survivors

0

Fatality Rate

100.0%

Known people on board: 3

Operational Details

Schedule / Flight

Saint-Louis - Dakar

Flight Type

Scheduled Revenue Flight

Flight Phase

Landing (descent or approach)

Crash Site

Lake, Sea, Ocean, River

Region / Country

Africa • Senegal

Aircraft Details

Registration

6V-ADE

MSN

393

Year of Manufacture

1973

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