Crash of a Douglas C-118A Liftmaster in Beni: 3 killed

Date & Time: May 23, 1978
Type of aircraft:
Registration:
CP-1338
Flight Phase:
Flight Type:
Survivors:
Yes
MSN:
43566/244
YOM:
1952
Location:
Country:
Crew on board:
5
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
3
Circumstances:
During the takeoff roll, the crew encountered an unexpected situation. The captain decided to abort the takeoff procedure and initiated an emergency braking maneuver. Unable to stop within the remaining distance, the airplane overran, lost its undercarriage and came to rest in flames. Three crew members were killed and two others were seriously injured.

Crash of a Convair CV-440-86 Metropolitan in San Ramón: 1 killed

Date & Time: Jan 24, 1978
Operator:
Registration:
TAM-45
Flight Type:
Survivors:
Yes
MSN:
406
YOM:
1957
Country:
Crew on board:
0
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
1
Circumstances:
Shortly after takeoff from San Ramón Airport, the right engine failed. The pilot was cleared to return for an emergency landing. After touchdown, the airplane veered off runway and collided with a hangar. All occupants escaped uninjured while one person in the hangar was killed.
Probable cause:
Failure of the right engine after takeoff for unknown reasons.

Crash of a Douglas DC-6A in La China

Date & Time: Oct 6, 1977
Type of aircraft:
Operator:
Registration:
CP-1336
Survivors:
Yes
MSN:
44617
YOM:
1955
Country:
Crew on board:
3
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
Upon landing at La China Airstrip, one of the four engine exploded and caught fire. The crew stopped the aircraft and was able to evacuate the cabin before the airplane would be destroyed by fire.
Probable cause:
Engine explosion upon landing for undetermined reasons.

Crash of a Convair CV-440-11 Metropolitan in Lagura

Date & Time: Feb 3, 1977
Registration:
CP-1314
Flight Phase:
Flight Type:
Survivors:
Yes
MSN:
363
YOM:
1956
Location:
Country:
Crew on board:
3
Crew fatalities:
Pax on board:
1
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
Few minutes after takeoff from San Francisco de Moxos, while cruising at an altitude of 14,500 feet, the right engine failed. The crew increased power on the second engine and was able to maintain altitude for five minutes but was eventually forced to attempt an emergency landing. The aircraft crash landed in a swampy area located near Lagura. All four occupants escaped uninjured while the aircraft was damaged beyond repair.
Probable cause:
The total weight of the aircraft was 21,148 kilos at take off, above the MTOW with existing conditions. This probably caused the right engine to failed after being overstrain. The flight engineer had no licence and the passenger was not listed on the manifest.

Crash of a Curtiss C-46D-15-CU Commando in Espíritu Santo

Date & Time: Feb 1, 1977
Type of aircraft:
Registration:
CP-540
Flight Phase:
Flight Type:
Survivors:
Yes
MSN:
33594
YOM:
1945
Country:
Crew on board:
2
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
The aircraft suffered an engine failure in flight and the crew attempted an emergency landing when the airplane crashed in a wooded area. Both pilots were injured and the airplane was written off.
Probable cause:
Engine failure for unknown reasons.

Crash of a Douglas C-54D-5-DC Skymaster in San Borja

Date & Time: Jan 26, 1977
Type of aircraft:
Operator:
Registration:
CP-1208
Flight Phase:
Flight Type:
Survivors:
Yes
MSN:
10651
YOM:
1945
Country:
Crew on board:
3
Crew fatalities:
Pax on board:
4
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
During the takeoff roll, one of the left engine failed. The crew lost control of the airplane that veered off runway to the left and then collided with a parked DC-3. Both aircraft were destroyed and all seven occupants were injured.
Probable cause:
The cause of the engine failure could not be determined with certainty. However, the reaction of the crew to an emergency situation was inefficient due to a lack of coordination.

Crash of a Martin 404 in Bolivia

Date & Time: Jan 20, 1977
Type of aircraft:
Operator:
Registration:
CP-1317
Flight Type:
Survivors:
Yes
MSN:
14163
YOM:
1952
Location:
Country:
Crew on board:
4
Crew fatalities:
Pax on board:
2
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
On final approach, the captain sighted cattle on the first portion of the runway and decided to extend the flare and landed further down the runway. After touchdown on a wet surface, the left main gear struck an irregularity in the terrain. Upon impact, it collapsed and the airplane veered off runway to the left and came to rest. All six occupants escaped uninjured while the aircraft was damaged beyond repair.

Crash of a Convair CV-440-86 Metropolitan in La China

Date & Time: Jan 19, 1977
Operator:
Registration:
CP-925
Flight Phase:
Flight Type:
Survivors:
Yes
MSN:
424
YOM:
1957
Country:
Crew on board:
4
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
During the takeoff roll at La China Airport, the captain decided to abandon the takeoff and to initiate an emergency braking procedure. Unable to stop within the remaining distance, the airplane overran, struck several obstacles and came to rest. All four occupants escaped uninjured while the aircraft was damaged beyond repair.
Probable cause:
At the time of the accident, the total weight of the aircraft was above the MTOW taking into consideration the existing conditions such as outside temperature and runway length.

Crash of a Douglas C-47A-80-DL in La Senda

Date & Time: Jan 6, 1977
Registration:
CP-728
Flight Phase:
Flight Type:
Survivors:
Yes
Schedule:
Santa Cruz - Trinidad
MSN:
19689
YOM:
1944
Country:
Crew on board:
2
Crew fatalities:
Pax on board:
2
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
En route from Santa Cruz to Trinidad, the left engine's temperature rised and the propeller was overspeeding. The left propeller was feathered and the crew was cleared to return to Santa Cruz for an emergency landing. Few minutes later, the right engine's temperature also rised. The captain realize he could not make it so he reduced his altitude and completed a belly landing in a pasture located in La Senda. All four occupants were evacuated safely while the aircraft was damaged beyond repair.