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Crash of a De Havilland DHC-2 Beaver in Skwentna: 2 killed

Date & Time: Sep 15, 2006 at 1620 LT
Type of aircraft:
Operator:
Registration:
N836KA
Flight Phase:
Flight Type:
Survivors:
No
Site:
Schedule:
Galena - Anchorage
MSN:
604
YOM:
1954
Location:
Crew on board:
1
Crew fatalities:
Pax on board:
1
Pax fatalities:
Other fatalities:
Total fatalities:
2
Captain / Total flying hours:
2700
Aircraft flight hours:
34896
Circumstances:
The private pilot and the sole passenger were in the first of two airplanes of a flight of two, operating as a personal flight under Title 14, CFR part 91. The pilot of the second airplane reported that both airplanes were in radio contact, and the accident airplane was about one mile ahead as they entered a mountain pass along the intended flight route. As the flight progressed, both airplanes descended due to deteriorating weather conditions as they neared the narrowest part of the pass. The second pilot said that visibility deteriorated to a point that it was difficult to discern topographical features, and he told the accident pilot that he was uncomfortable with the lack of visibility and was turning around. The second pilot stated that the accident pilot responded by saying, in part: "Turn around if you can... I am not able to." The second pilot indicated that the last time he saw the accident airplane was as it entered a cloudbank. During the accident pilot's final radio transmission, prompted by the second pilot's inquiry about how he was doing, he responded that he was just trying to get through the pass. No further radio communications were received from the accident airplane. There was no ELT signal, and the search for the airplane was unsuccessful until three days later. The wreckage was located at the 3,100-foot level of the mountain pass, in an area of steep terrain. Impact forces and a post crash fire had destroyed the airplane. During the IIC's on-site examination of the wreckage, no pre accident mechanical anomalies were discovered.
Probable cause:
The pilot's continued VFR flight into instrument meteorological conditions, which resulted in an in-flight collision with mountainous terrain. A factor associated with the accident was a low cloud ceiling.
Final Report:

Crash of a Piper PA-31-350 Navajo Chieftain in Koyukuk

Date & Time: Jan 2, 2004 at 1630 LT
Operator:
Registration:
N45008
Flight Type:
Survivors:
Yes
Schedule:
Galena – Koyukuk
MSN:
31-8052167
YOM:
1980
Location:
Crew on board:
1
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
5283
Captain / Total hours on type:
1400.00
Aircraft flight hours:
12808
Circumstances:
The Title 14, CFR Part 135 cargo flight departed for a destination airport about 20 miles downriver. Although weather at the departure airport was VFR, no reports of the actual weather along the route of flight were available. Unable to locate the destination airport due to deteriorating weather conditions, the pilot attempted to return to the departure airport following the river for ground reference. The airplane entered fog and whiteout weather conditions, and collided in-flight with the frozen surface of the river.
Probable cause:
The pilot's continued flight into adverse weather conditions, and his failure to maintain clearance from terrain, which resulted in an in-flight collision with terrain. Factors associated with the accident were fog and whiteout weather conditions.
Final Report:

Crash of a Piper PA-31-350 Navajo Chieftain in Tanana: 1 killed

Date & Time: Jun 11, 1999 at 0723 LT
Operator:
Registration:
N41078
Flight Phase:
Flight Type:
Survivors:
No
Schedule:
Fairbanks – Tanana – Galena
MSN:
31-8352017
YOM:
1983
Flight number:
LFS1604
Location:
Crew on board:
1
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
1
Captain / Total flying hours:
3227
Captain / Total hours on type:
861.00
Aircraft flight hours:
15229
Circumstances:
A twin-engine airplane on a scheduled passenger/cargo flight, departed a rural airport located along the north shore of the Yukon River with only the pilot aboard. The airplane appeared to depart normally, but remained low, flying over the river, about 200 feet above the ground. About five minutes after departure, the pilot contacted a local weather observation facility on the common traffic advisory frequency (CTAF), and reported he was having a problem with the airplane, stating he may have to ditch. He did not describe the nature of the problem. The pilot then said he was clipping trees, and was attempting to return to the runway. The airplane collided with several trees located on a gravel bar in the Yukon River, separating the outboard end of the left wing. The airplane then collided with the river and sank, about 1.5 miles south of the airport. A fast river current, and silty water conditions hampered recovery efforts, but the left wing, the left engine, and the fuselage were recovered from the river. The left engine propeller appeared to be feathered. The right wing and the right engine were not recovered. Postaccident examination of the left engine disclosed no evidence that it was producing power upon impact, or any evidence of any preimpact mechanical malfunction. Inspection of the airframe disclosed no evidence of any preimpact mechanical malfunction.
Probable cause:
The exact cause of the accident could not be determined.
Final Report:

Crash of a Douglas C-54G-5-DO Skymaster in Kivalina

Date & Time: Apr 17, 1995 at 1300 LT
Type of aircraft:
Operator:
Registration:
N898AL
Flight Type:
Survivors:
Yes
Schedule:
Galena - Kivalina
MSN:
35986
YOM:
1945
Location:
Crew on board:
2
Crew fatalities:
Pax on board:
1
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
3500
Captain / Total hours on type:
2000.00
Circumstances:
The four engine transport category airplane was carrying a load of fuel oil for distribution to the village of kivalina. The pilot reported he flew over the 3,000 feet long by 60 feet wide strip prior to landing, and noted in the center of the runway some gravel was visible through a layer of surrounding snow. He said he could not see any snow banks or deeper snow in the landing area, and available notices to airmen did not mention any snow banks or snow berms on the runway. The pilot said the airplane landed near the threshold and on the centerline, but, the left main landing gear soon encountered a snow berm and the airplane was pulled to the left. The airplane subsequently impacted other snow berms on the left side of the runway and the nose landing gear collapsed. The U.S. Government's supplement for Alaska airports, for the Kivalina Airport, states, in part: unattended. Caution: runway condition not monitored, recommend visual inspection prior to using.
Probable cause:
The pilot's failure to identify a hazardous landing area. Factors in the accident are the presence of snow banks/berms on the runway, and the inadequate snow removal by airport personnel.

Crash of a Cessna 207 Skywagon near Skwentna: 2 killed

Date & Time: Nov 6, 1981 at 1305 LT
Operator:
Registration:
N91083
Flight Phase:
Flight Type:
Survivors:
No
Schedule:
Galena - Anchorage
MSN:
207-0064
YOM:
1969
Location:
Crew on board:
1
Crew fatalities:
Pax on board:
1
Pax fatalities:
Other fatalities:
Total fatalities:
2
Captain / Total flying hours:
3400
Captain / Total hours on type:
210.00
Circumstances:
On a flight from Galena to Anchorage, the pilot encountered poor weather conditions. While flying in whiteout conditions with snow falls, the single engine airplane struck the ground and crashed, killing both occupants.
Probable cause:
Controlled collision with ground in normal cruise after the pilot continued VFR flight in adverse weather conditions. The following contributing factors were reported:
- The pilot failed to follow approved procedures,
- Snow,
- Whiteout conditions,
- Weather slightly worse than forecast,
- Operator cautioned pilot against using mystic pass,
- Drug screen positive for cannabinoids and acetaminophen.
Final Report:

Crash of a Piper PA-31-350 Navajo Chieftain in Galena: 4 killed

Date & Time: Mar 27, 1981 at 1632 LT
Operator:
Registration:
N66856
Survivors:
No
Schedule:
Hughes - Galena
MSN:
31-7405164
YOM:
1974
Location:
Crew on board:
1
Crew fatalities:
Pax on board:
3
Pax fatalities:
Other fatalities:
Total fatalities:
4
Captain / Total flying hours:
4850
Captain / Total hours on type:
99.00
Circumstances:
On final approach to Galena Airport, the pilot decided to initiate a go-around with flaps full down. The twin engine airplane began a slight climb then entered a steep turn to the left and crashed near the runway threshold. All four occupants were killed.
Probable cause:
Uncontrolled collision with ground during a go-around due to powerplant failure for undetermined reasons. The following contributing factors were reported:
- The pilot-in-command failed to maintain flying speed,
- The pilot-in-command misused flaps,
- Possible magneto failure on the right engine.
Final Report:

Crash of a Cessna 207 Skywagon in Rainy Pass: 1 killed

Date & Time: Sep 24, 1979
Operator:
Registration:
N6405H
Flight Phase:
Flight Type:
Survivors:
No
Site:
Schedule:
Anchorage - Galena
MSN:
207-0512
YOM:
1979
Crew on board:
1
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
1
Captain / Total flying hours:
1500
Captain / Total hours on type:
150.00
Circumstances:
En route from Anchorage to Galena, the pilot encountered poor weather conditions with low ceiling. Lost and disoriented, he flew into a blind canyon when he saw high obstructions. While initiating an evasive maneuver to avoid collision, he made a steep turn to the left when the aircraft struck the ground and crashed in flames in a mountainous terrain located about 125 miles northwest from the city of Anchorage. As the airplane failed to arrive at destination, SAR operations were initiated but eventually abandoned few days later as no trace of the aircraft nor the pilot was found. On September 2, 1980, the burnt wreckage was found near Rainy Pass.
Probable cause:
Controlled flight into terrain after the pilot became lost and disoriented. The following contributing factors were reported:
- The pilot continued VFR flight into adverse weather conditions,
- The pilot misjudged distance, speed, altitude or clearance,
- Low ceiling,
- High obstructions,
- The pilot flew into blind canyon,
- Evasive maneuver to avoid collision,
- In-flight steep left turn,
- Recovery date September 2, 1980.
Final Report:

Crash of a Cessna 207 Skywagon near Omalik: 1 killed

Date & Time: Jun 30, 1978 at 1418 LT
Registration:
N1789U
Flight Phase:
Flight Type:
Survivors:
No
Schedule:
Omalik - Galena - Fairbanks
MSN:
207-0389
YOM:
1977
Location:
Crew on board:
1
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
1
Captain / Total flying hours:
6528
Captain / Total hours on type:
473.00
Circumstances:
Few minutes after its departure from Omalik, while flying at low altitude in poor weather conditions, the single engine airplane hit obstacles and crashed. The pilot, sole on board, was killed.
Probable cause:
Controlled flight into terrain during normal cruise after the pilot continued VFR flight into adverse weather conditions. The following contributing factors were reported:
- Low ceiling,
- Rain,
- Visibility half a mile or less,
- Pirep stated clouds obscured Windy Creek drainage area.
Final Report:

Crash of an Armstrong Whitworth AW.650 Argosy 101 in Point Hope

Date & Time: Jul 8, 1974 at 1250 LT
Operator:
Registration:
N894U
Flight Type:
Survivors:
Yes
Schedule:
Galena - Point Hope
MSN:
6658
YOM:
1961
Crew on board:
3
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
14000
Captain / Total hours on type:
477.00
Circumstances:
Upon landing at Point Hope Airport, one of the main landing gear collapsed. The airplane slid on the ground, veered off runway and came to rest. All three crew members escaped uninjured while the aircraft was damaged beyond repair.
Probable cause:
Gear collapsed upon landing due to fatigue fracture and stress corrosion cracking.
Final Report:

Crash of a Rockwell Aero Commander 560A in Galena: 1 killed

Date & Time: Nov 23, 1973 at 1135 LT
Registration:
N12317
Flight Type:
Survivors:
Yes
Schedule:
Fairbanks - Gulkana - Galena - Nome
MSN:
560-243
YOM:
1955
Location:
Crew on board:
1
Crew fatalities:
Pax on board:
5
Pax fatalities:
Other fatalities:
Total fatalities:
1
Captain / Total flying hours:
2600
Captain / Total hours on type:
6.00
Circumstances:
The twin engine airplane was completing a flight from Fairbanks to Nome with intermediate stops in Gulkana and Galena. On approach to Galena, the pilot encountered poor weather conditions with low ceiling, fog and snow falls reducing the visibility to 1,000 feet. On final under VFR mode, he was unable to locate the runway when he realized he was facing the tower. He initiated a turn to avoid collision when he lost control of the airplane that crashed near the runway. All five passengers were seriously injured while the pilot was killed.
Probable cause:
Improper flight decisions on part of the pilot. The following factors were reported:
- The pilot continued VFR flight into adverse weather conditions,
- Evasive maneuver to avoid collision,
- The pilot failed to maintain flying speed,
- Low ceiling, fog and snow,
- Inadequate preflight preparation,
- Improperly loaded aircraft,
- No weather briefing received,
- Low level VFR approach to IFR airport,
- Turned to avoid tower and stalled,
- Passengers obtained a partial weather briefing,
- Over maximum gross weight.
Final Report: