Crash of a De Havilland DHC-4A Caribou off Labuan: 3 killed

Date & Time: Jul 31, 1995 at 1244 LT
Type of aircraft:
Operator:
Registration:
M21-13
Flight Type:
Survivors:
Yes
Schedule:
Labuan - Labuan
MSN:
281
YOM:
1969
Country:
Region:
Crew on board:
6
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
3
Circumstances:
The crew was completing a local training flight at Labuan Airport. Following several touch-and-go manoeuvres, the crew initiated a new approach when one of the engine failed. The aircraft stalled and crashed in the sea few hundred metres offshore. Three crew members were killed and three others were seriously injured.
Probable cause:
Engine failure on approach for unknown reasons.

Crash of a Cessna 421C Golden Eagle III off Middleton Island: 4 killed

Date & Time: Jul 29, 1995 at 1150 LT
Registration:
N800DD
Flight Phase:
Flight Type:
Survivors:
No
Schedule:
Juneau - King Salmon
MSN:
421C-0469
YOM:
1978
Crew on board:
1
Crew fatalities:
Pax on board:
3
Pax fatalities:
Other fatalities:
Total fatalities:
4
Captain / Total flying hours:
2000
Aircraft flight hours:
4912
Circumstances:
The flight departed Juneau, Alaska on a VFR flight to King Salmon, Alaska. When the flight was 50 miles southwest of the Yakutat VOR, the pilot requested an IFR clearance. He was cleared direct to Middleton Island VOR, then direct to King Salmon VOR. When the flight was 20 miles northwest of Middleton Island, the pilot contacted ARTCC and indicated his right engine had come apart. The pilot attempted to fly to and land at Middleton Island, Alaska. During the flight, the airplane consistently lost altitude. He flew past the island and was southeast of the island, when radar contact was lost. The airplane was not recovered. Flight crew of rescue aircraft stated they saw bubbles, an oil slick, and airplane debris in the ocean approximately 3 miles south of the Middleton Island Airport. The 1126 adt weather at the airport was in part: 600 feet broken, visibility 5 miles, wind from 117° at 17 gusting 25 knots.
Probable cause:
Mechanical loss of engine power for undetermined reason(s), and subsequent in-flight collision with water (or ditching at sea).
Final Report:

Crash of a De Havilland DHC-6 Twin Otter 300 off Alotau: 15 killed

Date & Time: Jul 12, 1995 at 0800 LT
Operator:
Registration:
P2-MBI
Flight Phase:
Survivors:
No
Schedule:
Alotau - Wedau
MSN:
275
YOM:
1969
Region:
Crew on board:
2
Crew fatalities:
Pax on board:
13
Pax fatalities:
Other fatalities:
Total fatalities:
15
Circumstances:
Shortly after takeoff from Alotau Airport, while in initial climb, the aircraft caught fire and suffered an explosion. It entered an uncontrolled descent and crashed in shallow water about 2 km offshore. The aircraft was totally destroyed by impact forces and all 15 occupants were killed.
Probable cause:
An investigation conducted by the Australian Transport Safety Bureau (ATSB) revealed that an explosion and fire occurred shortly after takeoff, causing the electrical system to fail. The fire's source probably was the terminal board between the inverters and a control relay. Kerosene carried in passenger luggage in the Twin Otter's aft cargo hold possibly began leaking and was possibly ignited by faulty or age-deteriorated electrical wiring.

Crash of a De Havilland DHC-2 Beaver in Pine Lake: 5 killed

Date & Time: Jun 18, 1995 at 1525 LT
Type of aircraft:
Operator:
Registration:
C-FGBC
Flight Phase:
Survivors:
No
Schedule:
Tukanee Lake – Pine Lake – White River – Wawa
MSN:
199
YOM:
1952
Country:
Crew on board:
1
Crew fatalities:
Pax on board:
4
Pax fatalities:
Other fatalities:
Total fatalities:
5
Circumstances:
Crashed in unknown circumstances shortly after takeoff from Pine Lake, killing all five occupants.

Crash of a Beechcraft C-45 Expeditor in Bradburn lake

Date & Time: Jun 5, 1995 at 1040 LT
Type of aircraft:
Operator:
Registration:
C-FSFH
Flight Phase:
Survivors:
Yes
Schedule:
Bradburn Lake - Selkirk
MSN:
5840
YOM:
1943
Country:
Crew on board:
1
Crew fatalities:
Pax on board:
6
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
9000
Captain / Total hours on type:
700.00
Aircraft flight hours:
15748
Circumstances:
The Beech 18 seaplane was departing a fishing camp at Bradburn Lake, Manitoba, for its third flight of the day en route to the operator's base at Selkirk. After boarding the passengers and loading the baggage for the flight, the pilot taxied the aircraft to a position near the southwest shore of the lake and started the take-off run on an approximate heading of 015° true. During the take-off run, after the aircraft was "on the step," the pilot noticed a yaw to the left. He corrected the yaw with the aircraft's rudders and with differential engine power. Shortly thereafter, at about 60 miles per hour (mph), the yaw recurred and worsened. The left float separated from the aircraft and the left wing struck the water. The aircraft turned sharply to the left, stopped in the water, and came to rest on its left wing tip in about 15 feet of water. The pilot and the six passengers were not injured; they exited the sinking aircraft and swam to shore. The accident occurred at 1040 central daylight saving time (CDT) during daylight hours at latitude 51°55'N and longitude 95°35'W.
Probable cause:
The left front swivel fitting attachment bolt probably moved out of position because the securing nut was either not installed or came off in service. A series of failures ensued, culminating in the separation of the left float from the aircraft.
Final Report:

Crash of a Cessna 402B II off Buenos Aires: 6 killed

Date & Time: Jun 2, 1995 at 1900 LT
Type of aircraft:
Operator:
Registration:
LV-MIU
Survivors:
Yes
Schedule:
Buenos Aires - Paraná
MSN:
402B-1332
YOM:
1978
Country:
Crew on board:
2
Crew fatalities:
Pax on board:
5
Pax fatalities:
Other fatalities:
Total fatalities:
6
Circumstances:
After takeoff from Buenos Aires-Aeroparque-Jorge Newbury Airport runway 13, while climbing, the crew declared an emergency following an engine failure and was cleared to return. While completing a 180 turn, the crew lost control of the aircraft that crashed in the sea about 2,700 metres short of runway 31, three minutes after departure. A passenger survived while six other occupants were killed, all members of the corporate of LAER.
Probable cause:
Engine failure for unknown reasons.

Crash of a Piper PA-31-310 Navajo off Mbour: 6 killed

Date & Time: May 29, 1995
Type of aircraft:
Operator:
Registration:
6V-AGH
Survivors:
Yes
Schedule:
Dakar - Mbour
MSN:
31-205
YOM:
1968
Country:
Region:
Crew on board:
2
Crew fatalities:
Pax on board:
8
Pax fatalities:
Other fatalities:
Total fatalities:
6
Circumstances:
Forty minutes into the flight from Dakar to Mbour, the crew informed ATC that an engine failed and was cleared to descent to 4,000 feet. Shortly later, the crew lost control of the airplane that crashed in shallow water about 500 metres off Mbour. Four passengers were rescued while six others occupants, including both pilots, were killed.
Probable cause:
Engine failure for unknown reasons. Nevertheless, it was also reported that the crew experience on this type of aircraft was limited.

Crash of a BAe Nimrod MR.2 off RAF Lossiemouth

Date & Time: May 16, 1995
Type of aircraft:
Operator:
Registration:
XW666
Flight Phase:
Flight Type:
Survivors:
Yes
Schedule:
Kinloss - Kinloss
MSN:
8041
YOM:
1970
Region:
Crew on board:
7
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
The aircraft was one of three Nimrod reconnaissance variants and had just undergone a major servicing at the Nimrod Major Servicing Unit (NMSU), RAF Kinloss by RAF maintenance personnel. Nimrod XW666 departed on a routine post-servicing airtest. After approximately 35 minutes of flight, following a test of the aircraft's anti-icing system, the No 4 engine fire warning illuminated. Whilst the crew were carrying out the fire drill, the No 3 engine fire warning also illuminated. A rear crew member confirmed that the aircraft was on fire and advised the captain that panels were falling away from the starboard wing. After two explosions, the captain feared for the structural integrity of the aircraft and decided to ditch before he lost control authority. Without the aid of flaps, which failed to operate because of a fire/associated hydraulic failure, he completed a controlled ditching into the Moray Firth. The aircraft bounced twice onto the sea before settling. The fuselage broke into two and the aircraft subsequently sank. Parts were salvaged and the cockpit section is now on display at AeroVenture South Yorkshire Aircraft Museum in Doncaster.
Probable cause:
With the assistance of the Department of Transport's Air Accident Investigation Branch, the Inquiry established that despite the correct application of maintenance procedures, the DC electrical loom attached to No 4 engine had sustained mechanical damage, although it could not be positively determined how or when. Arcing occurred when the engine anti-icing system was switched on and this led to initiation of the air starter system. With the No 4 engine already running at idle as part of the overall airtest there was no load on the starter turbine, which quickly ran up to high speed. The nut holding the turbine disk in place failed, allowing the disk to move back on its shaft and out of its protective housing. It then struck the engine bypass casing and the No 2 fuel tank, puncturing both. The resultant fuel leak was ignited either by electrical arcing within the faulty DC loom or by the heat of the engine. The fire spread rapidly to the wing area and forward to the engine intake area. The Inquiry concluded that a sequence of technical difficulties led to the uncontained fire.

Crash of a Cessna 402B in the Pacific Ocean: 1 killed

Date & Time: Apr 18, 1995
Type of aircraft:
Registration:
N2NB
Flight Phase:
Flight Type:
Survivors:
No
Schedule:
Kolonia – Tarawa
MSN:
402B-0410
YOM:
1973
Country:
Region:
Crew on board:
1
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
1
Circumstances:
The pilot, sole on board, departed Kolonia Airport on a 5 hours and 45 minutes flight to Tarawa Island, Gilbert Islands. En route, radar and contact were lost with the airplane that crashed in the Pacific Ocean. SAR operations were initiated but abandoned after few days as no trace of the aircraft nor the pilot was found.