Crash of a PZL-Mielec AN-2R near Krapivninsky: 3 killed

Date & Time: Jul 31, 2016 at 1335 LT
Type of aircraft:
Operator:
Registration:
RA-54790
Flight Phase:
Flight Type:
Survivors:
No
Site:
Schedule:
Berdsk – Mansky
MSN:
1G183-54
YOM:
1979
Country:
Region:
Crew on board:
2
Crew fatalities:
Pax on board:
1
Pax fatalities:
Other fatalities:
Total fatalities:
3
Captain / Total flying hours:
5787
Captain / Total hours on type:
1342.00
Aircraft flight hours:
8853
Circumstances:
The single engine airplane was completing a positioning flight from Berdsk to Mansky where insecticides should be pulverized on wooded area. On board were a pilot, a mechanic and a passenger. Following a night in Berdsk, the airplane took off at 1201LT for the last leg to Mansky. En route, weather conditions deteriorated and the visibility was poor. Too low, the aircraft impacted trees and crashed in a wooded area located on the slope of Mt Abatova (747 metres high) located 40 km east of Krapivninsky. The airplane was destroyed by impact forces and a post crash fire. The wreckage was found the following day at an altitude of 541 metres. All three occupants were killed.
Crew:
R. Rodzhapov, pilot,
I. Valiullin, mechanic.
Passenger:
Yuri Pakhomov, maybe acting as a copilot on this flight, despite he was not licensed anymore.
Probable cause:
Controlled flight into terrain following the decision of the pilot to fly under VFR mode in IMC conditions in an uncontrolled area. Poor flight planning and flying without a copilot were considered as contributing factors.
Final Report:

Crash of a Piper PA-31T Cheyenne II near McKinleyville: 4 killed

Date & Time: Jul 29, 2016 at 0105 LT
Type of aircraft:
Operator:
Registration:
N661TC
Flight Phase:
Flight Type:
Survivors:
No
Schedule:
Crescent City – Oakland
MSN:
31-8120022
YOM:
1981
Crew on board:
1
Crew fatalities:
Pax on board:
3
Pax fatalities:
Other fatalities:
Total fatalities:
4
Captain / Total flying hours:
7300
Captain / Total hours on type:
125.00
Aircraft flight hours:
7309
Circumstances:
About 13 minutes after takeoff for a medical transport flight, while climbing through about 14,900 ft mean sea level (msl), the pilot reported to air traffic control (ATC) that he was smelling smoke in the cockpit and would be returning to the originating airport. The flight was cleared to return with a descent at pilot's discretion to 9,000 ft msl. The pilot replied, "okay," and said that it looked like he was going to lose some power shortly. The pilot then stated that he had smoke in the cockpit, declared an emergency, and requested that ATC contact the fire department. About 1 minute 15 seconds after the initial report of smelling smoke, the pilot made the last radio transmission of the flight stating that he had three people on board. The wreckage was located about 9 hours later in an area of brush and heavily forested terrain. Portions of the burned and fragmented wreckage were scattered along a debris path that measured about 2,400 ft in length, which is consistent with an inflight breakup. The center fuselage and cockpit areas were largely intact and displayed no evidence of fire; however, there was an area of thermal damage to the forward fuselage consistent with an inflight fire. The thermal damage was primarily limited to the floor area between the two forward seats near the main bus tie circuit breaker panel and extended to the forward edge of the wing spar. All exposed surfaces were heavily sooted. Some localized melting and thermal-related tearing of the aluminum structure was present. The primer paint on the floor panels under the right aft corner of the pilot seat and the left aft corner of the co-pilot seat was discolored dark brown. An aluminum stringer in this location exhibited broomstrawing indicating that the stringer material was heated to near its melting point prior to impact. A single wire located in the area exhibited notching consistent with mechanical rubbing. The main bus tie circuit breakers were partially missing. The remaining breakers were heavily sooted on their aft ends, and one breaker was thermally discolored. Areas of charring were on the backside of the panel. Examination of the wiring in this area showed evidence of electrical arcing damage. Four hydraulic lines servicing the landing gear system were located in this area, and all the lines exhibited signs of thermal exposure with melting and missing sections of material. Six exemplar airplanes of the same make and model as the accident airplane were examined, and instances of unsafe conditions in which electrical lines and hydraulic lines in the area of the main bus tie circuit breaker panel were in direct contact were found on all six airplanes. Some of the wires in the exemplar airplanes showed chafing between hydraulic lines and the electrical wires, which, if left uncorrected, could have led to electrical arcing and subsequent fire. Based on the unsafe conditions found during examination of the exemplar airplanes and the thermal damage to the area near the main bus tie circuit breaker panel on the accident airplane, including broomstrawing of the aluminum structure, electrical arcing damage to the wiring, and melting of the hydraulic lines, it is likely that an electrical wire near the tie bus circuit breakers chafed on a hydraulic line and/or airplane structure, which resulted in arcing and a subsequent in-flight fire that was fed by the hydraulic fluid.
Probable cause:
An inflight fire in the floor area near the main bus tie circuit breaker panel that resulted from chafing between an electrical wire and a hydraulic line and/or airplane structure.
Final Report:

Crash of an Antonov AN-32 in the Gulf of Bengal: 29 killed

Date & Time: Jul 22, 2016
Type of aircraft:
Operator:
Registration:
K2743
Flight Phase:
Flight Type:
Survivors:
No
Schedule:
Tambaram - Port Blair
MSN:
08 09
YOM:
1986
Country:
Region:
Crew on board:
6
Crew fatalities:
Pax on board:
23
Pax fatalities:
Other fatalities:
Total fatalities:
29
Circumstances:
The twin engine aircraft departed Tambaram AFB (southwest of Chennai) at 0830LT for a 3-hour flight to Port Blair, in the Andaman Islands. While cruising at the assigned altitude of 23,000 feet about 280 km east of Chennai, the aircraft entered a left turn then an uncontrolled descent until it crashed in the sea. SAR operations were initiated but definitively abandoned on 3 October 2016 as no trace of the aircraft nor the 29 occupants was found.

Crash of a De Havilland DHC-2 Beaver I in Elwyn Creek: 1 killed

Date & Time: Jul 15, 2016 at 2220 LT
Type of aircraft:
Operator:
Registration:
C-GWDW
Flight Phase:
Flight Type:
Survivors:
No
Site:
Schedule:
Telegraph Creek – Mowdade Lake
MSN:
306
YOM:
1952
Country:
Crew on board:
1
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
1
Circumstances:
The Beaver floatplane departed Telegraph Creek Water Aerodrome, BC (CAH9) destined for Mowdade Lake, BC, at approximately 2040 PDT on 15 July 2016 on a VFR flight itinerary round-trip with one pilot on board. When the aircraft did not arrive at Mowdade Lake and did not return to CAH9, a search was initiated. The aircraft's wreckage was located at approximately 2000 PDT the following day in a ravine at an elevation of about 5,000 feet near the headwaters of Elwyn Creek, BC. The aircraft was consumed by fire and the pilot was fatally injured.

Crash of an Ilyushin II-76TD near Uyan: 10 killed

Date & Time: Jul 1, 2016 at 1113 LT
Type of aircraft:
Operator:
Registration:
RA-76840
Flight Phase:
Flight Type:
Survivors:
No
Schedule:
Irkutsk - Irkutsk
MSN:
1033417553
YOM:
1994
Country:
Region:
Crew on board:
10
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
10
Captain / Total flying hours:
11209
Captain / Total hours on type:
8711.00
Copilot / Total flying hours:
5584
Copilot / Total hours on type:
5124
Aircraft flight hours:
13000
Aircraft flight cycles:
4500
Circumstances:
The aircraft departed Irkutsk Airport at 1019LT on a fire fighting mission in the region of Bayanday. As the crew was approaching the area to be treated, the aircraft impacted trees and crashed in a wooded area, bursting into flames. The aircraft was destroyed by impact forces and a post crash fire. The wreckage was found two days later and all 10 crew members were killed.
Crew:
L.S. Owl, pilot,
A. A. Lebedev, copilot,
G. L. Petrov, navigator,
V. N. Kuznetsov, flight engineer,
I. E. Murahin, radio operator,
S. A. Makarov, flight operator,
S. A. Souslov, flight operator,
M. M. Khadayev, flight operator,
V. G. Jdanov, operator,
A. M. Mashnin, operator.

Crash of a PZL-Mielec AN-2R in Novopokrovskoye: 2 killed

Date & Time: Jun 30, 2016 at 0604 LT
Type of aircraft:
Operator:
Registration:
RA-33462
Flight Phase:
Survivors:
No
Schedule:
Novopokrovskoye - Novopokrovskoye
MSN:
1G228-12
YOM:
1988
Country:
Region:
Crew on board:
1
Crew fatalities:
Pax on board:
1
Pax fatalities:
Other fatalities:
Total fatalities:
2
Captain / Total flying hours:
4398
Captain / Total hours on type:
2140.00
Aircraft flight hours:
3370
Circumstances:
The airplane was engaged in a crop spraying mission, carrying a load of herbicides, one passenger and one pilot. In the early morning, while completing a seventh low pass, at a height of about 20-40 metres, the pilot initiated a left turn when the aircraft descended to the ground and crashed at a speed of 140 km/h in an open field, bursting into flames. The aircraft was destroyed by impact forces and a post crash fire and both occupants were killed.
Probable cause:
Fatal accident with Аn-2 RA-33462 agricultural aircraft occurred during aerial works on crop-dusting and was caused most probably by the piloting error consisting in unintentional descent when performing a turn for the next crop-dusting round which resulted in the aircraft controlled flight into terrain.
Most probably, the following factors contributed to the accident:
- The PIC not trained for crop-dusting flight without first officer,
- The PIC conducting the flight with a passenger on first-officer’s seat,
- The presence of alcohol in PIC's and the passenger's bodies,
- A possible transfer of the aircraft control from PIC to the passenger (former An-2 pilot) made by PIC,
- Violations of An-2 AFM and FAR-128 requirements on maintaining heights, bank angles during turns and flight speed while crop-dusting,
- Krasny Kut Civil Aviation Flight School management not controlling crop-dusting operations at the fields.
Final Report:

Crash of a Canadair CL-215-1A10 in Dervenochoria

Date & Time: Jun 26, 2016 at 1109 LT
Type of aircraft:
Operator:
Registration:
1111
Flight Phase:
Flight Type:
Survivors:
Yes
Schedule:
Volos - Volos
MSN:
1111
YOM:
1990
Country:
Region:
Crew on board:
2
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
The crew departed Volos-Néa Anchialos Airport in the morning on a firefighting mission over Beotia. En route, the left engine caught fire. The crew attempted an emergency landing when the aircraft crashed in a wooded area located near Dervenochoria, bursting into flames. The aircraft was destroyed by a post impact fire and both pilots escaped with minor injuries.
Probable cause:
The left engine caught fire in flight for unknown reasons.

Crash of a PZL-Mielec AN-2R in Bereke: 1 killed

Date & Time: Jun 26, 2016
Type of aircraft:
Operator:
Registration:
UP-A0273
Flight Phase:
Survivors:
Yes
Schedule:
Bereke - Bereke
MSN:
1G184-11
YOM:
1979
Country:
Region:
Crew on board:
1
Crew fatalities:
Pax on board:
1
Pax fatalities:
Other fatalities:
Total fatalities:
1
Circumstances:
The aircraft was engaged in a crop spraying mission in Bereke, northwest of Almaty, carrying one pilot and one passenger, a mechanic. While flying at low height, the engine started to vibrate and lost power. The pilot attempted an emergency landing when the airplane hit the ground and crashed, bursting into flames. The pilot was killed and the mechanic was seriously injured. The aircraft was destroyed by a post crash fire.

Crash of a Pilatus PC-6/B2-H4 Turbo Porter in Ferreira do Alentejo: 1 killed

Date & Time: Jun 19, 2016 at 1750 LT
Operator:
Registration:
D-FSCB
Flight Phase:
Survivors:
Yes
Schedule:
Figueira dos Cavaleiros - Figueira dos Cavaleiros
MSN:
634
YOM:
1967
Country:
Region:
Crew on board:
1
Crew fatalities:
Pax on board:
7
Pax fatalities:
Other fatalities:
Total fatalities:
1
Captain / Total flying hours:
1400
Captain / Total hours on type:
900.00
Aircraft flight hours:
6556
Circumstances:
On the afternoon of the 19th of June 2016 a Pilatus PC-6 aircraft, German registration DFSCB, took off from the airfield of Figueira dos Cavaleiros (LPFC) for its 17th launch of skydivers that day. On this flight there were 8 persons on board: 1 pilot, 5 skydivers and 2 passengers that were jumping in tandem with two of the skydivers. The meteorology featured a day with clear sky, the wind blew from 040° with 10 kt and the air temperature was around 32° C. The Pilatus took off for a local skydiving training flight and started a climb to an altitude of 14.500 ft. During the initial climb at a rate of 1.000 feet per minute, when crossing 7.000 feet above mean sea level, according to some of the skydivers in the group, a sound similar to the cracking/ripping of a metal structure was heard, and simultaneously the aircraft pitched up to a high nose-up attitude while yawing to the right, causing a severe flight instability. Suddenly, the entire rear fuselage structure disintegrated. According to the reports, some occupants were pushed against the structure of the aircraft before they were thrown outside. During the following seconds the skydivers who did not suffer serious injuries, managed to jump out of the plane and triggered their parachutes. Two of them were seriously injured before leaving the aircraft, their emergency parachutes being automatically deployed by the barometric opening mechanism. As a result, the disintegration of the remaining aircraft parts continued until the impact with the ground. Fragments of the aircraft parts were found over a length of approximately 1.500 meters and a width of about 500 meters and were widely dispersed, with an alignment with the direction of flight from west to east. The pilot was thrown out of the remains of the cockpit and hit the ground at about 400 meters from the impact site of the cabin. He did not trigger his parachute and it was not, nor is it a procedure to be equipped with an emergency parachute with an automatic barometric opening mechanism.
Probable cause:
The investigation considers that, after the fracture of the HT-trim attachment accessory, the horizontal stabilizer was loose, uncontrolled and vibrated, causing the fracture of the left side of the horizontal stabilizer.
Contributing factors:
- Failure on the inspection method by part 145 organization to the critical parts identified on SB 53-001 R1.
- The weakness of regulator (ANAC) oversight to the aircraft operator.
Final Report:

Crash of a Cessna 207 Stationair 7 near Goodnews Bay

Date & Time: Jun 17, 2016 at 1200 LT
Operator:
Registration:
N91170
Flight Phase:
Flight Type:
Survivors:
Yes
Site:
Schedule:
Quinhagak - Goodnews Bay
MSN:
207-00101
YOM:
1969
Crew on board:
1
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
1150
Captain / Total hours on type:
78.00
Aircraft flight hours:
15089
Circumstances:
During cruise flight through an area of mountainous terrain, the commercial pilot became geographically disoriented and selected the incorrect route through the mountains. Upon realizing it was the incorrect route, he initiated a steep climb while executing a 180° turn. During the steep climbing turn, the airplane inadvertently entered instrument meteorological conditions, and the airplane subsequently impacted an area of rocky, rising terrain. The pilot reported there were no mechanical malfunctions or anomalies that would have precluded normal operation of the airplane.
Probable cause:
The pilot's failure to select the correct route through the mountains as a result of geographic disorientation, and his subsequent visual flight into instrument meteorological conditions, which resulted in collision with terrain.
Final Report: