Crash of a PZL-Mielec AN-2 in Mutoray

Date & Time: Dec 23, 1986
Type of aircraft:
Operator:
Registration:
CCCP-32373
Flight Phase:
MSN:
1G100-24
YOM:
1969
Country:
Region:
Crew on board:
0
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
Crashed while taking off from the Mutoray Airstrip. Occupant fate unknown.
Probable cause:
Stalled on takeoff because overloaded.

Crash of an Antonov AN-24RV in Lanzhou: 6 killed

Date & Time: Dec 15, 1986
Type of aircraft:
Operator:
Registration:
B-3413
Survivors:
Yes
Schedule:
Lanzhou – Xi’an – Chengdu
MSN:
37308907
YOM:
1973
Location:
Country:
Region:
Crew on board:
7
Crew fatalities:
Pax on board:
37
Pax fatalities:
Other fatalities:
Total fatalities:
6
Circumstances:
Few minutes after takeoff from Lanzhou-Zhongshan Airport, the crew encountered poor weather and severe icing conditions. The right engine failed and the crew feathered its propeller. After being cleared to return, the crew initiated the descent when control was lost. The airplane crashed in a field located few km from the airport, some 30 minutes after takeoff. Six passengers were killed while 38 other occupants were injured. The aircraft was destroyed.
Probable cause:
Failure of the right engine due to severe icing conditions.

Crash of a Tupolev TU-134A in Berlin: 72 killed

Date & Time: Dec 12, 1986 at 1800 LT
Type of aircraft:
Operator:
Registration:
CCCP-65795
Survivors:
Yes
Schedule:
Minsk - Prague - Berlin
MSN:
63145
YOM:
1980
Flight number:
SU892
Country:
Region:
Crew on board:
9
Crew fatalities:
Pax on board:
73
Pax fatalities:
Other fatalities:
Total fatalities:
72
Aircraft flight hours:
12658
Aircraft flight cycles:
8482
Circumstances:
Originally, flight SU892 was a direct service from Minsk to Berlin but due to poor weather at Berlin, the flight was diverted to the alternate Airport of Prague-Ruzyne. Following an uneventful flight from Prague, the crew started the descent to Berlin-Schönefeld Airport. At that time, weather conditions were marginal with limited visibility to 900 meters and a ceiling down to 60 meters. After the crew was cleared for an ILS approach to runway 25L, ATC turned on the runway 25R lighting system while informing all crews that runway 25R was closed to traffic due to work in progress. These transmissions being done in english, a misinterpretation of the situation conducted the crew to continue the approach to runway 25R. On short final, ATC realized the wrong position of the aircraft and instructed the crew to make a left turn to reach the runway 25L approach path. With flaps down at 38° and at a speed of 263 km/h, the captain initiated a left turn and descended below the glide. With a rate of descent of 7 meters per second, the aircraft struck tree tops then stalled and crashed in a wooded area located 3 km short of runway threshold, bursting into flames. Twelve passengers were seriously injured while 70 other people were killed. Two weeks later, two of the survivors died from their injuries.
Probable cause:
It was determined that the instructions transmitted by ATC on short final were unexpected by the flight crew who took wrong decisions. Because another aircraft of the Hungarian national carrier Malev was also approaching Berlin Airport, ATC messages were transmitted in english on the frequency, and certain elements of the different messages were misinterpreted by the different members of the Soviet crew. On this point, the following contributing factors were reported:
- Lack of crew coordination,
- Absence of cross checks and mutual controls in the various actions,
- Difficulties to understand the english phraseology,
- Lack of knowledge and experience in applying the rules related to radio transmission during international flights.
Considering the situation, the captain should have taken the decision to initiate a go-around procedure, all safety conditions being clearly not met.

Ground fire of a BAe Jetstream 31 in Erie

Date & Time: Nov 30, 1986 at 1345 LT
Type of aircraft:
Operator:
Registration:
N830JS
Flight Phase:
Survivors:
Yes
MSN:
714
YOM:
1986
Crew on board:
0
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
While parked at Erie Airport, the BAe Jetstream 31 was hit by a private Cessna 441 registered N117EA. Both aircraft caught fire and were destroyed. There were no casualties.
Probable cause:
No investigation report was published for N830JS. Only for N117EA. So please refer to the N117EA file.

Crash of a PZL-Mielec AN-2 in Talon

Date & Time: Nov 23, 1986
Type of aircraft:
Operator:
Registration:
CCCP-92846
MSN:
1G52-38
YOM:
1965
Country:
Region:
Crew on board:
0
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
On approach to Talon, the crew encountered below weather minimums but attempted to land when the aircraft struck the ground and crashed. Occupant fate unknown.

Crash of a PZL-Mielec AN-2 near Hurhe

Date & Time: Oct 30, 1986
Type of aircraft:
Operator:
Registration:
CCCP-56370
Flight Phase:
Survivors:
Yes
MSN:
1G179-60
YOM:
1978
Country:
Region:
Crew on board:
0
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
En route, the aircraft collided with a bird that went stuck in the engine air intake. The engine lost power and the crew was forced to attempt an emergency landing. The aircraft crash landed and was damaged beyond repair. There were no casualties.
Probable cause:
Loss of engine power following bird strike.

Crash of a Grumman G-73 Mallard off Christiansted: 1 killed

Date & Time: Oct 28, 1986 at 0915 LT
Type of aircraft:
Operator:
Registration:
N604SS
Flight Phase:
Survivors:
Yes
Schedule:
Christiansted - Charlotte Amalie
MSN:
J-4
YOM:
1946
Crew on board:
2
Crew fatalities:
Pax on board:
13
Pax fatalities:
Other fatalities:
Total fatalities:
1
Captain / Total flying hours:
10340
Captain / Total hours on type:
195.00
Circumstances:
The pilots lost aileron control shortly after takeoff while in a left turn. The left turning tendencies of the aircraft could not be corrected and the aircraft crash landed in the Caribbean Sea. Post crash inspection of the aircraft revealed the left aileron control cable was trapped within a bundle of electrical wires and cables. This occurred when an electrical cable from a reverse current relay in the right wing to the main junction box in the left cabin area at the center wing was changed and secured. The aileron cable chafed through the protective cover of the large electrical cable. When contact was made with the metal electrical cable the aileron cable arched at several points and separated at two different points causing a loss of aileron control. A passenger was killed while 14 other occupants were rescued.
Probable cause:
Occurrence #1: airframe/component/system failure/malfunction
Phase of operation: climb
Findings
1. (c) electrical system, electric wiring - incorrect
2. (c) maintenance, service of aircraft/equipment - improper - company maintenance personnel
3. (c) electrical system, electric wiring - chafed
4. (c) electrical system, electric wiring - arcing
5. (c) flt control syst, aileron control - separation
6. (c) flt control syst, aileron control - loss, total
----------
Occurrence #2: loss of control - in flight
Phase of operation: climb
Findings
7. (c) aircraft handling - not possible - pilot in command
----------
Occurrence #3: forced landing
Phase of operation: descent
----------
Occurrence #4: in flight collision with terrain/water
Phase of operation: landing - flare/touchdown
Findings
8. Terrain condition - water, rough
Final Report:

Crash of a Boeing 737-222 in Charlotte

Date & Time: Oct 25, 1986 at 2008 LT
Type of aircraft:
Operator:
Registration:
N752N
Survivors:
Yes
Schedule:
Newark - Charlotte - Myrtle Beach
MSN:
19073
YOM:
1968
Flight number:
PI467
Crew on board:
5
Crew fatalities:
Pax on board:
114
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
10000
Captain / Total hours on type:
2500.00
Copilot / Total flying hours:
4100
Copilot / Total hours on type:
500
Aircraft flight hours:
41714
Aircraft flight cycles:
59033
Circumstances:
During arrival, Piedmont flight 467 was vectored for an ILS runway 36R approach. At 2001 cdt (approximately 7 minutes before landing), all arriving flights were advised the weather was (in part): 400 feet overcast, visibility 2 miles with light rain and fog, wind from 090° at 8 knots. Runway 05/32 was out of-svc at that time. Flight 467 was vectored for right turns (from north and west) onto final approach. At 2002:42, the ATC final controller told another flight (same frequency) that there was a 20 to 25 knots right crosswind on final approach. When flight 467 was cleared for landing at 2005:36, the surface wind was reported from 100° at 4 knots. The aircraft was not configured for landing until just before touchdown and the copilot did not alert the captain of the deviation. The aircraft landed approximately 3,200 feet from the threshold and the captain was unable to stop on the wet runway. After departing the runway, the aircraft hit an ILS antenna and a culvert, then went thru a fence and stopped beside railroad tracks. Reportedly, the captain added 20 knots to approach speed for possible wind shear and delayed spoiler option after touchdown. There was evidence of hydroplaning and poor frictional quality on last 1,500 feet of runway. Three passengers received back injuries; both pilots and one flight attendant had minor injuries.
Probable cause:
The captain's failure to stabilize the approach and his failure to discontinue the approach to a landing that was conducted at an excessive speed beyond the normal touchdown point on a wet runway. Contributing to the accident was the captain's failure to optimally use the airplane decelerative devices. Also contributing to the accident was the lack of effective crew coordination during the approach. Contributing to the severity of the accident was the poor frictional quality of the last 1,500 feet of the runway and the obstruction presented by a concrete culvert located 318 feet beyond the departure end of the runway.
Final Report:

Crash of a Fokker F27 Friendship 600 in Peshawar: 13 killed

Date & Time: Oct 23, 1986 at 2049 LT
Type of aircraft:
Operator:
Registration:
AP-AUX
Survivors:
Yes
Schedule:
Lahore - Peshawar
MSN:
10335
YOM:
1967
Country:
Region:
Crew on board:
5
Crew fatalities:
Pax on board:
49
Pax fatalities:
Other fatalities:
Total fatalities:
13
Aircraft flight hours:
39732
Aircraft flight cycles:
45472
Circumstances:
The descent to Peshawar Airport was completed in limited visibility caused by night. The copilot was in command when on final approach to runway 35, he descended below the MDA until the aircraft struck a dyke and crashed upside down about 10 km short of runway. 13 occupants were killed and 41 other were injured. The aircraft was destroyed.
Probable cause:
It was determined that the copilot was under a route check at the time of the accident and failed to initiate a go around procedure as he continued the approach below MDA. On his side, the captain was distracted from monitoring the altitude and failed to correctly supervise the copilot actions.

Crash of a Tupolev TU-134A in Kuybyshev: 70 killed

Date & Time: Oct 20, 1986 at 1550 LT
Type of aircraft:
Operator:
Registration:
CCCP-65766
Survivors:
Yes
Schedule:
Sverdlovsk – Kuybyshev – Grozny
MSN:
62327
YOM:
1979
Flight number:
SU6502
Country:
Region:
Crew on board:
7
Crew fatalities:
Pax on board:
87
Pax fatalities:
Other fatalities:
Total fatalities:
70
Aircraft flight hours:
16154
Aircraft flight cycles:
9689
Circumstances:
Following an uneventful flight from Sverdlovsk-Koltsovo Airport, the crew started the approach to Kuybyshev-Kurumoch Airport. For training purposes, the captain decided to attempt a 'blind' approach and closed the window blinds on his side, which was prohibited in such conditions. At decision height, he decided to continue and failed to realize the configuration was wrong. The aircraft passed over the runway 15 threshold and one second prior to impact, the flight engineer opened the window blinds but this was too late. At a speed of 280 km/h and with a rate of descent of 5 meters per second, the aircraft struck the runway surface with a positive acceleration of 4,8 g. This caused the left wing to be partially torn off. Out of control, the aircraft continued for about 214 meters then came to rest upside down, bursting into flames. 64 occupants were killed while 30 others were injured, some seriously. Within few hours, six of the survivors died from their injuries.
Probable cause:
Decision of the captain to attempt a 'blind' approach in violation of the published procedures. He also decided to continue the approach after he passed the decision height and failed to initiate a go-around maneuver. There was no reaction or any correction from the rest of the flying crew.