Bethel - Nightmute
Flight / Schedule
Bethel - Nightmute
Aircraft
Cessna 207 Skywagon/StationairRegistration
N1747U
MSN
207-0347
Year of Manufacture
1976
Operator
Grant AviationDate
December 7, 1999 at 01:00 PM
Type
CRASHFlight Type
Scheduled Revenue Flight
Flight Phase
Flight
Crash Site
Plain, Valley
Crash Location
Bethel Alaska
Region
North America • United States of America
Coordinates
60.7922°, -161.7558°
Crash Cause
Human factor
Narrative Report
On December 7, 1999 at 01:00 PM, Bethel - Nightmute experienced a crash involving Cessna 207 Skywagon/Stationair, operated by Grant Aviation, with the event recorded near Bethel Alaska.
The flight was categorized as scheduled revenue flight and the reported phase was flight at a plain, valley crash site.
6 people were known to be on board, 6 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: 5, passenger fatalities: 5, other fatalities: 0.
The listed crash cause is human factor. The airline transport pilot departed on a CFR Part 135 scheduled passenger flight to a remote coastal village. When the flight did not return, an aerial search was initiated. The wreckage was located the following day along the pilot's intended route, about 49 miles from the departure airport. The airplane had collided with flat, featureless, snow-covered, terrain. A pilot that departed about one minute after the accident airplane's departure, had a similar route of flight. He characterized the weather conditions along the accident airplane's route as overcast, with ceilings ranging between 2,500 and 4,500 feet. He said that as he approached the area of the accident, he encountered 'a wall of weather' starting from the ground, with tops at 1,500 feet. He added that visibility was low, with fog and varied layers of cloud cover. The pilot stated that he changed his route in order to avoid the worsening weather conditions. He added that with satisfactory weather conditions, and given the intended destination of the accident airplane, the standard route of flight would be directly over the location of the accident site. No pre accident anomalies were noted with the accident airplane.
Aircraft reference details include registration N1747U, MSN 207-0347, year of manufacture 1976.
Geospatial coordinates for this crash are approximately 60.7922°, -161.7558°.
Fatalities
Total
6
Crew
1
Passengers
5
Other
0
Crash Summary
The airline transport pilot departed on a CFR Part 135 scheduled passenger flight to a remote coastal village. When the flight did not return, an aerial search was initiated. The wreckage was located the following day along the pilot's intended route, about 49 miles from the departure airport. The airplane had collided with flat, featureless, snow-covered, terrain. A pilot that departed about one minute after the accident airplane's departure, had a similar route of flight. He characterized the weather conditions along the accident airplane's route as overcast, with ceilings ranging between 2,500 and 4,500 feet. He said that as he approached the area of the accident, he encountered 'a wall of weather' starting from the ground, with tops at 1,500 feet. He added that visibility was low, with fog and varied layers of cloud cover. The pilot stated that he changed his route in order to avoid the worsening weather conditions. He added that with satisfactory weather conditions, and given the intended destination of the accident airplane, the standard route of flight would be directly over the location of the accident site. No pre accident anomalies were noted with the accident airplane.
Cause: Human factor
Occupants & Outcome
Crew On Board
1
Passengers On Board
5
Estimated Survivors
0
Fatality Rate
100.0%
Known people on board: 6
Operational Details
Schedule / Flight
Bethel - Nightmute
Operator
Grant AviationFlight Type
Scheduled Revenue Flight
Flight Phase
Flight
Crash Site
Plain, Valley
Region / Country
North America • United States of America
