Crash of a Cessna 207 Skywagon near Tanana

Date & Time: Aug 11, 1989 at 1130 LT
Operator:
Registration:
N6370H
Flight Phase:
Survivors:
Yes
Site:
Schedule:
Fairbanks - Huslia
MSN:
207-0497
YOM:
1979
Location:
Crew on board:
1
Crew fatalities:
Pax on board:
1
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
2000
Captain / Total hours on type:
4.00
Aircraft flight hours:
6680
Circumstances:
The airplane collided with a mountain at the 2,936 foot level. At the time of the accident the weather was 500 obscured, visibility two miles, with fog. The airplane was on a company vfr flight plan. The airplane was substantially damaged. The pilot was seriously injured, and the passenger received minor injuries.
Probable cause:
Pilot-in-command's improper inflight planning and decisions. He flew into weather that was known to be adverse, and the environmental conditions adversely affected his ability to safely complete the flight.
Final Report:

Crash of a Cessna 402C near Nome: 1 killed

Date & Time: Aug 7, 1989 at 1230 LT
Type of aircraft:
Operator:
Registration:
N12333
Survivors:
No
Site:
Schedule:
Wales - Nome
MSN:
402C-0806
YOM:
1984
Flight number:
XY2401
Location:
Crew on board:
1
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
1
Captain / Total flying hours:
3247
Captain / Total hours on type:
312.00
Aircraft flight hours:
5644
Circumstances:
During arrival, Ryan Air flight 2401 (Cessna 402, N12333) contacted Nome FSS and reported 15 miles west of Nome. The pilot was advised the weather at Nome was below basic VFR. The pilot requested a special VFR clearance. He was advised to remain in VFR conditions outside the control zone and to standby for a clearance. Later, when FSS personnel tried to contact flight 2401 to issue the clearance, there was no reply from the pilot. Subsequently, a search was initiated for the aircraft. Four days later, it was found where it had crashed at about 450 feet msl on the east edge of Sledge Island, approximately 18 miles west of Nome. An exam of the wreckage revealed the aircraft had crashed into rising terrain, while in level flight on a heading of about 250°. No preimpact mechanical problem was evident. The 1300 adt weather at Nome was in part: 400 feet overcast, visibility 2 miles with rain and fog, wind from 120° at 12 knots.
Probable cause:
Continued VFR flight into instrument meteorological conditions (IMC) by the pilot, and his improper in-flight planning/decision. The weather and terrain conditions were considered to be contributing factors.
Final Report:

Crash of a De Havilland DHC-2 Beaver in Kodiak

Date & Time: Jul 13, 1989 at 1415 LT
Type of aircraft:
Registration:
N5354G
Survivors:
Yes
Site:
Schedule:
Akhiok - Kodiak
MSN:
881
YOM:
1956
Location:
Crew on board:
1
Crew fatalities:
Pax on board:
5
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
9862
Captain / Total hours on type:
949.00
Aircraft flight hours:
8136
Circumstances:
The airplane crashed at the 1,800 foot level of a mountain pass, near Kodiak, Alaska. The airplane was substantially damaged and the pilot and one passenger were seriously injured and four passengers received minor injuries. At the time of the accident the pass was reported closed due to IFR weather conditions.
Probable cause:
Pilot-in-command's continued VFR flight into known IFR flight conditions, resulting in a collision with rising terrain.
Final Report:

Crash of a Douglas C-47A-65-DL off Petersburg

Date & Time: Jun 26, 1989 at 1105 LT
Registration:
N8042X
Flight Phase:
Flight Type:
Survivors:
Yes
Schedule:
Petersburg - Ketchikan
MSN:
19041
YOM:
1943
Crew on board:
2
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
9500
Captain / Total hours on type:
4000.00
Aircraft flight hours:
10762
Circumstances:
Immediately after takeoff at 200-300 feet agl, a portion of fabric separated from the right aileron. While maneuvering the aircraft the pilot's control wheel became free, and he elected to ditch using full rudder and differential power. Examination of the pilot's control wheel aileron control chain revealed that the chain failed due to overload. The right seat was occupied by a mechanic employed by the operator and held a private pilot certificate with single and multi engine rating. He stated that he suggested to the pilot that his controls were functioning normally, but the pilot disagreed and proceeded to ditch the aircraft. Examination of the right control yoke revealed aileron movement in the correct direction.
Probable cause:
The pilot's improper decision to ditch the aircraft when it could have been flown back to the airport using the right seat controls. Contributing factor(s) was: the failure and separation of a portion of the right aileron fabric, and the pilot's excessive force applied to the control wheel which resulted in overstressing the aileron control chain.
Final Report:

Crash of a De Havilland DHC-2 Beaver off Angoon: 1 killed

Date & Time: May 29, 1989 at 1245 LT
Type of aircraft:
Operator:
Registration:
N67669
Flight Type:
Survivors:
No
Schedule:
Juneau - Angoon
MSN:
917
YOM:
1956
Location:
Crew on board:
1
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
1
Captain / Total flying hours:
14500
Captain / Total hours on type:
150.00
Aircraft flight hours:
11313
Circumstances:
The pilot landed the amphibian landing gear equipped aircraft on water with the wheels extended, and the aircraft flipped over to an inverted attitude on touchdown. The pilot, sole on board, was killed.
Probable cause:
Pilot failed to assure the landing gear on the amphibious floats were retracted for the water landing.
Final Report:

Crash of a De Havilland DHC-2 Beaver near Pelican: 2 killed

Date & Time: Apr 19, 1989 at 1315 LT
Type of aircraft:
Registration:
N62873
Flight Phase:
Survivors:
No
Site:
Schedule:
Juneau - Pelican
MSN:
323
YOM:
1952
Location:
Crew on board:
1
Crew fatalities:
Pax on board:
1
Pax fatalities:
Other fatalities:
Total fatalities:
2
Captain / Total flying hours:
4800
Captain / Total hours on type:
460.00
Aircraft flight hours:
18800
Circumstances:
During a flight from Juneau to Pelican, AK, the aircraft collided with terrain approximately 12 miles east of Pelican while crossing over Chichagof Island. Impact occurred on a vertical rock wall at an elevation of about 1,950 feet. No preimpact part failure or malfunction of the aircraft was evident. Another pilot, who had planned to fly the same route about 1 hr and 45 min earlier, decided to fly around the island due to low clouds, rain and fog in the area. He reported that he flew over icy straits rather than take a more direct route and that ceilings were about 2,000 feet broken with lower stratus in the valleys. A helicopter pilot said he was unable to work in mountain passes in the vicinity of the accident due to low clouds, rain and fog; he also said the passes were 'socked in.' Both occupants were killed.
Probable cause:
Improper in-flight decision by the pilot, and his inadvertent flight into instrument meteorological conditions (IMC). The terrain and weather conditions were considered to be factors.
Final Report:

Crash of a Lockheed CC-130E Hercules at Fort Wainwright AFB: 9 killed

Date & Time: Jan 30, 1989 at 1900 LT
Type of aircraft:
Operator:
Registration:
130318
Flight Type:
Survivors:
Yes
Schedule:
Namao - Fort Wainwright
MSN:
4124
YOM:
1966
Flight number:
Boxtop18
Crew on board:
8
Crew fatalities:
Pax on board:
10
Pax fatalities:
Other fatalities:
Total fatalities:
9
Circumstances:
On short final to Fort Wainwright AFB, the airplane lost height, struck approach equipments then an embankment and eventually crashed about 600 feet short of runway threshold. Both pilots and seven passengers were killed while nine other occupants were injured. The aircraft was destroyed. It was engaged in a combined exercice called 'Brim Frost'. At the time of the accident, the OAT was -46° C.
Probable cause:
It was determined that the loss of altitude on short final was caused by the combination of frost accretion and an insufficient approach speed.

Crash of a De Havilland DHC-3 Otter in Ketchikan: 2 killed

Date & Time: Jan 15, 1989 at 0810 LT
Type of aircraft:
Operator:
Registration:
N11250
Flight Phase:
Survivors:
No
Schedule:
Ketchikan - Klawock
MSN:
171
YOM:
1956
Crew on board:
1
Crew fatalities:
Pax on board:
1
Pax fatalities:
Other fatalities:
Total fatalities:
2
Captain / Total flying hours:
1470
Captain / Total hours on type:
150.00
Aircraft flight hours:
10366
Circumstances:
After departing the floatplane base on a company VFR flight plan, the scheduled commuter flight proceeded northwest along a saltwater strait at a low altitude above water. Two miles northwest of the airport the aircraft entered a snow squall and the pilot attempted a steep turn to reverse course. During the turn the aircraft impacted and sank in 167 feet deep water. Search and rescue efforts were suspended after 4 days.
Probable cause:
The pilot's inadvertent flight into IFR conditions and the stall which occurred during the turn to reverse course. Contributing to the accident were the snow conditions encountered.
Occurrence #1: in flight encounter with weather
Phase of operation: cruise
Findings
1. (f) weather condition - snow
2. (c) vfr flight into imc - inadvertent - pilot in command
3. (c) weather evaluation - poor - pilot in command
----------
Occurrence #2: loss of control - in flight
Phase of operation: maneuvering - turn to reverse direction
Findings
4. Maneuver - excessive - pilot in command
5. (c) stall - inadvertent
----------
Occurrence #3: in flight collision with terrain/water
Phase of operation: descent - uncontrolled
Final Report:

Crash of a De Havilland DHC-2 Beaver in Kasaan: 1 killed

Date & Time: Dec 14, 1988 at 1505 LT
Type of aircraft:
Registration:
N89U
Survivors:
Yes
Schedule:
Thorne River - Kasaan
MSN:
160
YOM:
1952
Location:
Crew on board:
1
Crew fatalities:
Pax on board:
2
Pax fatalities:
Other fatalities:
Total fatalities:
1
Captain / Total flying hours:
2752
Captain / Total hours on type:
1565.00
Circumstances:
The pilot planned to land at a seaplane base that was located in a bowl shaped cove. During the landing, the aircraft touched down long on water swells and the pilot elected to go around. Witnesses reported that during the go-around, the pilot initiated a steep turn while still at low altitude to avoid buildings and rising terrain. However, the aircraft entered a steep descent and crashed on a wooden walkway along the shoreline near the seaplane dock. No preimpact part failure or malfunction of the aircraft or engine was evident. The pilot was killed and both passengers were seriously injured.
Probable cause:
Occurrence #1: loss of control - in flight
Phase of operation: landing - aborted
Findings
1. (f) terrain condition - mountainous/hilly
2. (f) weather condition - unfavorable wind
3. (f) terrain condition - water, rough
4. (c) planned approach - improper - pilot in command
5. (c) aborted landing - delayed - pilot in command
6. (f) terrain condition - high obstruction(s)
7. Maneuver - initiated - pilot in command
8. (c) airspeed - inadequate - pilot in command
9. (c) stall - inadvertent - pilot in command
----------
Occurrence #2: in flight collision with terrain/water
Phase of operation: descent - uncontrolled
Final Report:

Crash of a Britten-Norman BN-2A-6 Islander near Sitka: 1 killed

Date & Time: Sep 5, 1988 at 1345 LT
Type of aircraft:
Registration:
N111VA
Flight Phase:
Survivors:
Yes
Site:
Schedule:
Sitka - Petersburg
MSN:
215
YOM:
1970
Location:
Crew on board:
1
Crew fatalities:
Pax on board:
9
Pax fatalities:
Other fatalities:
Total fatalities:
1
Captain / Total flying hours:
4000
Captain / Total hours on type:
191.00
Circumstances:
The pilot encountered low ceilings, rain and fog while attempting to fly through a narrow mountain pass and successfully reversed course. He then flew into a small canyon off the main pass that terminated in a small glacier-covered bowl surrounded by steep rock walls. When it became apparent during a turn to reverse course that there was insufficient space to complete the maneuver before collision with a rock wall, the pilot retarded the throttles and crash landed on a glacier. A passenger was killed.
Probable cause:
Occurrence #1: in flight collision with terrain/water
Phase of operation: maneuvering - turn to reverse direction
Findings
1. (f) terrain condition - blind/box canyon
2. (c) in-flight planning/decision - improper - pilot in command
3. (f) weather condition - low ceiling
4. (f) aircraft weight and balance - exceeded - pilot in command
5. (f) weather condition - rain
6. (f) weather condition - fog
Final Report: