Crash of a Fokker F27 Troopship 400M off Lima: 42 killed

Date & Time: Dec 8, 1987 at 2015 LT
Type of aircraft:
Operator:
Registration:
AE-560
Survivors:
Yes
Schedule:
Pucallpa - Lima
MSN:
10548
YOM:
1977
Location:
Country:
Crew on board:
6
Crew fatalities:
Pax on board:
37
Pax fatalities:
Other fatalities:
Total fatalities:
42
Aircraft flight hours:
5908
Aircraft flight cycles:
4411
Circumstances:
The aircraft, operated by the Peruvian Navy, crashed at sea off the coast of Lima, Peru. On board the aircraft were 16 football players of the Alianza Lima football team, staff, cheerleaders and referees. Alianza Lima had played a match against Deportivo Pucallpa and was returning to Lima in the evening. The aircraft departed Pucallpa at 18:30 hours. During the approach to Lima, the flight crew noticed an indication that the nose landing gear would not lock down. A low flyby was flown to let the air traffic control tower check the gear. The gear seemed OK and the flight repositioned for another approach. In darkness, at about 20:15 hours, the aircraft impacted the water. Initially three occupants survived the impact, but only the pilot was rescued alive the following morning. An investigation showed that the flight crew members were not accustomed to flying at night. The captain, the only survivor of the accident, recorded only 5.3 night-flight hours in the last 90 days before the accident, 3.3 hours in the last 60 days; and none in the last 30 days. The co-pilot had 90 minutes of night-flight experience two months before the crash. Also, because of the limited proficiency in English, the co-pilot carried out the wrong emergency procedure after being instructed by the captain to carry out a procedure to take care of the landing gear indication. Additionally, the aircraft was dispatched with several technical issues. The airplane did not have an inertial navigation system (INS); UHF communication had low reception; the very high frequency omnidirectional range (VOR) receiver had low sensitivity; the radio altimeter oscillated preventing the pilots from seeing the exact altitude; and finally, the actuator for the front landing gear had worn down.

Crash of a De Havilland DHC-5 Buffalo near Puerto Esperenza: 29 killed

Date & Time: Dec 22, 1979 at 1400 LT
Type of aircraft:
Operator:
Registration:
FAP321
Flight Type:
Survivors:
No
Schedule:
Pucallpa - Puerto Esperanza
MSN:
44
YOM:
1971
Country:
Crew on board:
5
Crew fatalities:
Pax on board:
24
Pax fatalities:
Other fatalities:
Total fatalities:
29
Circumstances:
While descending to Puerto Esperenza on a flight from Pucallpa, the crew encountered very bad weather conditions with thunderstorm activity. The airplane went out of control and crashed in a jungle located about 30 km from Puerto Esperenza Airport. The aircraft was destroyed and all 29 occupants were killed.
Probable cause:
It is believed that the loss of control was the consequence of severe in-flight turbulences.

Crash of a Lockheed L-188A Electra near Puerto Inca: 91 killed

Date & Time: Dec 24, 1971 at 1236 LT
Type of aircraft:
Operator:
Registration:
OB-R-941
Flight Phase:
Survivors:
Yes
Site:
Schedule:
Lima - Pucallpa - Iquitos
MSN:
1086
YOM:
1959
Flight number:
LP508
Country:
Crew on board:
6
Crew fatalities:
Pax on board:
86
Pax fatalities:
Other fatalities:
Total fatalities:
91
Circumstances:
While cruising at an altitude of 21,000 feet on a flight from Lima to Pucallpa, the crew encountered poor weather conditions with thunderstorm activity and severe turbulences. It appears that lightning struck the right wing that caught fire and later detached. As the pilot-in-command attempted to stabilize the airplane, turbulences caused a structural failure of the left wing. Out of control, the airplane dove into the ground and crashed in flames in a jungle located in a mountainous area in the region of Puerto Inca. Debris and dead bodies were found in a large area. A female passenger aged 17, Juliane Koepcke, was ejected at impact and was the only survivor. Despite her injuries (a broken collar bone, a deep gash to her right arm, a concussion and an eye injury), she walked away for 10 days and was eventually rescued by lumbermen.
Probable cause:
In-flight loss of control in bad weather conditions following structural failure of the left wing and fire of the right wing due to thunderstorm and severe turbulences.

Crash of a Douglas C-53D-DO near Tingo Maria: 18 killed

Date & Time: Feb 4, 1962 at 1005 LT
Operator:
Registration:
OB-PBH-530
Flight Phase:
Survivors:
No
Site:
Schedule:
Huánuco – Pucallpa
MSN:
7331
YOM:
1942
Country:
Crew on board:
3
Crew fatalities:
Pax on board:
15
Pax fatalities:
Other fatalities:
Total fatalities:
18
Circumstances:
The aircraft was on a scheduled domestic flight between the towns of Huánuco and Pucallpa with 3 crew members and 15 passengers aboard. The aircraft, which was flying at a height of 15,000 feet was operating normally up to 0955LT at which time the pilot reported by radio that the aircraft was returning to Huánuco because of bad weather. There was no further communication from the aircraft. Eye-witnesses reported that the aircraft was seen 'falling and revolving in its descent' and they also stated they heard the noise of the engines 'accelerating in a burst of power' just before the aircraft struck the ground near the base of a hill. The time of the accident was approximately 1005LT. The aircraft was totally destroyed and all 18 occupants have been killed.
Probable cause:
For undetermined reasons, the port elevator separated from the aircraft in flight.
Final Report:

Crash of a Curtiss C-46A-40-CU Commando near Tournavista: 12 killed

Date & Time: May 13, 1959
Type of aircraft:
Operator:
Registration:
OB-WBP-507
Flight Phase:
Survivors:
No
Site:
Schedule:
Lima – Pucallpa – Tarapoto
MSN:
26829
YOM:
1944
Country:
Crew on board:
3
Crew fatalities:
Pax on board:
9
Pax fatalities:
Other fatalities:
Total fatalities:
12
Circumstances:
While cruising in marginal weather conditions, the aircraft struck the slope of a mountain located 30 km south of Tournavista. The wreckage was found few hours later and all 12 occupants were killed.

Crash of a Douglas DC-3 on Mt Jirishanca: 24 killed

Date & Time: Nov 16, 1954
Type of aircraft:
Operator:
Registration:
FAP403
Flight Phase:
Flight Type:
Survivors:
No
Site:
Schedule:
Pucallpa – Lima
Country:
Crew on board:
3
Crew fatalities:
Pax on board:
21
Pax fatalities:
Other fatalities:
Total fatalities:
24
Circumstances:
While cruising at an altitude of 18,000 feet in marginal weather conditions, the airplane struck the southeast slope of Mt Jirishanca (,6,094 meters high) located about 200 km north of Lima-Callao Airport. As the airplane failed to arrive at destination, SAR operations were conducted and the wreckage was found on December 4, 1954. All 24 occupants (21 civilians and three crew members) were killed.
Probable cause:
Controlled flight into terrain.

Crash of a Faucett F.19 near Puerto de Yesup: 2 killed

Date & Time: Mar 8, 1942
Type of aircraft:
Operator:
Flight Phase:
Flight Type:
Survivors:
No
Schedule:
Lima - Pucallpa - Iquitos
Country:
Crew on board:
2
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
2
Circumstances:
While on a mail flight from Lima to Iquitos, the airplane crashed in unknown circumstances near Puerto de Yesup. Both occupants were killed.
Crew:
Lt Humberto Herera,
2nd Lt Alejandro Torres.