Crash of a Cessna 207 Skywagon in Milford Sound: 6 killed

Date & Time: Jan 19, 2002 at 1000 LT
Operator:
Registration:
ZK-SEV
Flight Phase:
Survivors:
No
Site:
Schedule:
Te Anau - Milford Sound
MSN:
207-0204
YOM:
1971
Country:
Region:
Crew on board:
1
Crew fatalities:
Pax on board:
5
Pax fatalities:
Other fatalities:
Total fatalities:
6
Captain / Total flying hours:
635
Captain / Total hours on type:
13.00
Circumstances:
On Saturday, 19 January 2002, at 0931, ZK-SEV, a Cessna 207, took off from Te Anau Aerodrome for Milford Sound Aerodrome. At about 1000 the aircraft collided with the side of a mountainous valley, approximately 4400 feet above sea level and 500 metres southeast of Gertrude Saddle, some 11 kilometres from Milford Sound. The pilot and 5 passengers on board died in the collision. The aircraft probably had not reached a suitable altitude to safely cross over Gertrude Saddle, and the pilot probably left his decision too late to turn back in the valley in order to gain more height.
Probable cause:
Findings:
Findings and safety recommendations are listed in order of development and not in order of priority.
- The pilot was appropriately qualified, fit and authorised to conduct the flight.
- The aircraft records indicated the aircraft was properly maintained and airworthy. The aircraft was appropriate for the purpose and was approved for air transport operations.
- The weather conditions were suitable for the flight.
- The aircraft was probably too low to safely cross Gertrude Saddle, and the pilot probably elected to use his escape option of a left reverse turn after recognising that he would be unable to safely cross the saddle. This was left too late to safely complete the manoeuvre.
- Had the aircraft reached a suitable height to safely cross Gertrude Saddle prior to entering Gertrude Valley, the accident may have been averted.
- The pilot may have misjudged the strength of the tailwind and thus the aircraft ground speed, and the strength of any downdraughts, as he approached Gertrude Saddle. Consequently, the
closing speed with the saddle and the low height of the aircraft may have caught the pilot by surprise.
- The pilot’s delayed action in initiating a reverse turn away from Gertrude Saddle was probably a prime contributing factor to the accident.
- Pilot inexperience may have contributed to the accident.
- The current aeroplane pilot training requirements are not sufficient to ensure pilots are suitably equipped to handle the demanding flying challenges that mountainous environments can present.
Final Report:

Crash of a Cessna T207A Turbo Stationair 7 II in Kanab

Date & Time: May 27, 2001 at 1400 LT
Operator:
Registration:
N6427H
Flight Type:
Survivors:
Yes
Schedule:
Marble Canyon – Kanab
MSN:
207-0522
YOM:
1979
Location:
Crew on board:
1
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
940
Captain / Total hours on type:
34.00
Aircraft flight hours:
7485
Circumstances:
The pilot departed for the cross-country flight with 10 gallons of fuel in the left tank and 17 gallons of fuel in the right tank. He leveled off and reduced to cruise power. He said he was "preparing to make switch from left to right tank....just before I could make the switch, the engine lost power." He attempted to switch tanks and restart the engine, but could not get a restart. He performed a forced landing to a dirt road. During the landing roll, the left wing struck a tree and the airplane rotated 180 degrees. The engine was torn from the mount, both wing spars were bent, and the empennage sustained substantial damage. A salvage team member noted, during the airplanes recovery, that there were approximately 10 to 15 gallons of fuel in the left tank; he said the right fuel tank was empty.
Probable cause:
The pilot's inadequate fuel consumption planning, and the subsequent fuel starvation, which resulted in a loss of engine power.
Final Report:

Crash of a Cessna 207 Skywagon in 47 Mile Creek: 1 killed

Date & Time: Sep 20, 2000 at 0615 LT
Operator:
Registration:
N42472
Flight Phase:
Flight Type:
Survivors:
No
Schedule:
47 Mile Creek – Aniak
MSN:
207-0148
YOM:
1970
Crew on board:
1
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
1
Captain / Total flying hours:
1788
Captain / Total hours on type:
900.00
Circumstances:
The air taxi pilot had flown to a remote airstrip and lodge in a company airplane to go hunting. He was scheduled the next morning for a flight from his company's base of operations, his original departure airport. According to a hunting guide at the lodge, the pilot departed the lodge's airstrip about 0608, with a load of revenue cargo. A few minutes later, the guide heard the sound of an airplane, and then a loud impact. The guide could not see the wreckage because it was too dark outside. He departed in his own airplane, but entered clouds shortly after takeoff, and had to return. The guide commented he thought the accident pilot was trying to return to the lodge airstrip because of the poor weather and darkness. The wreckage was located on a nearby mountain in daylight hours after the cloud cover had dissipated. Post accident inspection disclosed no evidence of any preimpact mechanical anomalies with the airplane. Official sunrise was 0813; official civil twilight was 0730. The time of the accident was approximately 0615.
Probable cause:
The pilot's decision to initiate visual flight into dark night instrument meteorological conditions. Factors associated with the accident are a low ceiling, a dark night, the pilot's failure to follow regulatory procedures and directives, and his self-induced pressure to return to base to take another flight.
Final Report:

Crash of a Cessna 207 Skywagon in San Juan de Manapiare: 3 killed

Date & Time: Aug 23, 2000 at 0703 LT
Registration:
YV-753C
Survivors:
Yes
Schedule:
Puerto Ayacucho – San Juan de Manapiare
MSN:
207-0344
YOM:
1976
Country:
Crew on board:
1
Crew fatalities:
Pax on board:
5
Pax fatalities:
Other fatalities:
Total fatalities:
3
Circumstances:
On final approach to San Juan de Manapiare Airport in bad weather conditions, the single engine aircraft crashed on hilly terrain. The pilot and two passengers were killed while three other occupants were injured.

Crash of a Cessna 207 Skywagon in Las Terrenas: 7 killed

Date & Time: Jan 22, 2000 at 1145 LT
Registration:
HI-528CT
Flight Phase:
Survivors:
No
MSN:
207-0112
YOM:
1969
Crew on board:
1
Crew fatalities:
Pax on board:
6
Pax fatalities:
Other fatalities:
Total fatalities:
7
Circumstances:
The single engine aircraft was completing a local touristic flight with six passengers and a pilot on board. While flying at low altitude in the vicinity of the Samaná Bay, the aircraft collided with a coconut tree. The right wing was torn off and the aircraft crashed, killing all seven occupants. Weather conditions were good at the time of the accident.

Crash of a Cessna T207A Skywagon in Bethel

Date & Time: Dec 24, 1999 at 1045 LT
Operator:
Registration:
N1864
Flight Phase:
Survivors:
Yes
Schedule:
Bethel – Chefornak
MSN:
207-0526
YOM:
1979
Location:
Crew on board:
1
Crew fatalities:
Pax on board:
5
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
2507
Captain / Total hours on type:
1080.00
Aircraft flight hours:
9809
Circumstances:
The certificated commercial pilot, with five passengers aboard, was departing runway 18 on a scheduled commuter flight. The pilot stated that the flight's original departure time was delayed for two hours due to ice fog, and low visibility. He said that just after takeoff, the engine surged followed by a loss of power. The airplane collided with snow-covered terrain during an off-airport emergency landing, and sustained substantial damage to the propeller, fuselage, and wings. Following retrieval of the airplane, an FAA airworthiness inspector examined the airplane, and found no mechanical anomalies. While still attached to the airplane, the engine was started and run at idle. The engine later produced full power on an engine test stand. A pilot-rated Alaska State Trooper, with extensive experience in the accident airplane make and model, examined the airplane soon after the accident. He said the wings, horizontal stabilizer, and elevators had an accumulation of frost.
Probable cause:
The pilot's failure to remove frost from the airplane prior to flight, and an inadvertent stall/mush.
Final Report:

Crash of a Cessna 207 Skywagon near Bethel: 6 killed

Date & Time: Dec 7, 1999 at 1300 LT
Operator:
Registration:
N1747U
Flight Phase:
Survivors:
No
Schedule:
Bethel - Nightmute
MSN:
207-0347
YOM:
1976
Location:
Crew on board:
1
Crew fatalities:
Pax on board:
5
Pax fatalities:
Other fatalities:
Total fatalities:
6
Captain / Total flying hours:
2255
Captain / Total hours on type:
390.00
Aircraft flight hours:
10363
Circumstances:
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.
Probable cause:
The pilot's continued VFR flight into instrument meteorological conditions. Factors associated with the accident were low ceilings, fog, and snow-covered terrain.
Final Report:

Crash of a Cessna 207 Skywagon near Puerto Ayacucho: 5 killed

Date & Time: Oct 12, 1999 at 0830 LT
Registration:
YV-745C
Flight Phase:
Survivors:
Yes
Schedule:
Puerto Ayacucho – San Juan de Manapiare
MSN:
207-0660
YOM:
1981
Country:
Crew on board:
1
Crew fatalities:
Pax on board:
7
Pax fatalities:
Other fatalities:
Total fatalities:
5
Circumstances:
Few minutes after takeoff from Puerto Ayacucho Airport, the pilot reported technical problems. Shortly later, radio and radar contacts were lost. The wreckage was found in the jungle 10 days later. The pilot and three passengers were killed and four other people were found alive. One of the survivor died from his injuries nine days later.

Crash of a Cessna 207 Skywagon in Artannes-sur-Thouet: 1 killed

Date & Time: Sep 4, 1999
Operator:
Registration:
F-GRAY
Flight Phase:
Flight Type:
Survivors:
No
MSN:
207-0777
YOM:
1984
Country:
Region:
Crew on board:
1
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
1
Circumstances:
Crashed in unknown circumstances, killing the pilot, sole on board.

Crash of a Cessna 207A Stationair 8 II near Kotzebue: 1 killed

Date & Time: Apr 14, 1999 at 0930 LT
Registration:
N73188
Flight Phase:
Flight Type:
Survivors:
No
Schedule:
Noorvik - Kotzebue
MSN:
207-0568
YOM:
1981
Crew on board:
1
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
1
Captain / Total flying hours:
10000
Captain / Total hours on type:
7800.00
Aircraft flight hours:
16790
Circumstances:
The certificated airline transport pilot departed on a flight to a remote village about 37 miles away. The trip was the first since an annual inspection had been completed the day before. The pilot departed with fuel only in the left wing tank. The right wing tank was empty. About 35 minutes later, the pilot was on a return flight to his original departure airport that was within Class E airspace. During the pilot's absence, the airport visibility had decreased to 1 1/2 mile. Instrument meteorological conditions, and special VFR procedures were in use. A 'MAYDAY' was heard over the common traffic advisory frequency, and was monitored by the local flight service station. The voice of the pilot was recognized as the accident pilot. Search personnel found the airplane on a flat area of a frozen, snow-covered lagoon. The weather at the accident site was described as fog, with flat lighting conditions. The wreckage path was oriented away from higher terrain around the destination airport which is located on a peninsula. The airplane had crashed in a nose down attitude, and came to rest inverted. The engine separated completely from the airframe. An examination of the engine revealed fuel throughout, and mechanical continuity. The vacuum pump's internal support post, on which the internal block rotated, was found fractured through 70 percent of its diameter from fatigue, the remaining portion of fracture was overstress. The airplane was equipped with a standby vacuum system. An examination of the airframe located a combination screwdriver in the left wing. The handle was shattered. No flight control cable impingement was observed.
Probable cause:
The pilot's continued VFR flight into instrument meteorological conditions, spatial disorientation, and an inadvertent stall. Factors in the accident were weather conditions consisting of snow and mist, and flat lighting conditions.
Final Report: