Zone

Crash of a Piper PA-31-350 Navajo Chieftain in Salitre: 6 killed

Date & Time: Apr 7, 2021 at 1200 LT
Operator:
Registration:
HC-CVC
Flight Phase:
Flight Type:
Survivors:
No
Schedule:
Nueva Loja – Guayaquil
Location:
Country:
Crew on board:
2
Crew fatalities:
Pax on board:
4
Pax fatalities:
Other fatalities:
Total fatalities:
6
Circumstances:
The twin engine airplane (a PA-31 Panther II variant) departed Nueva Loja-Lago Agrio Airport at 1023LT on an ambulance flight to Guayaquil, carrying one patient, one nurse, two doctors and two pilots. The descent to Guayaquil-José Joaquín de Olmedo Airport was started when the aircraft crashed in unknown circumstances in the Río Salitre, near Salitre, about 35 km north of Guayaquil Airport. The aircraft was destroyed and all six occupants were killed.

Crash of a Cessna T303 Crusader in Santa Rosa del Toachi: 1 killed

Date & Time: Jun 6, 2009 at 1300 LT
Type of aircraft:
Operator:
Registration:
HC-BRD
Flight Phase:
Flight Type:
Survivors:
No
Site:
Schedule:
Guayaquil - Santo Domingo
MSN:
303-00084
YOM:
1981
Country:
Crew on board:
1
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
1
Circumstances:
While cruising in poor weather conditions, the twin engine aircraft impacted trees and crashed in a wooded an hilly terrain located in the Santa Rosa del Toachi Mountain Range. The wreckage was found few hours later and the pilot, sole on board, was killed.
Probable cause:
Controlled flight into terrain after the pilot was flying under VFR mode in IMC conditions.

Crash of a Dornier DO.28D-2 Skyservant near Guayaquil

Date & Time: Mar 5, 2004 at 1755 LT
Type of aircraft:
Registration:
HC-CBK
Flight Phase:
Survivors:
Yes
Schedule:
Machala – Guayaquil
MSN:
4080
YOM:
1971
Country:
Crew on board:
2
Crew fatalities:
Pax on board:
12
Pax fatalities:
Other fatalities:
Total fatalities:
0
Aircraft flight hours:
2977
Circumstances:
En route from Machala to Guayaquil, while cruising at an altitude of 6,000 feet in rain showers, the left engine lost power. The crew shut down the engine and feathered the propeller then decided to continue at an altitude of 600 feet and a speed of 80 knots. Several attempts to restart the left engine were unsuccessful when the right engine lost power as well. Unable to maintain a safe altitude, the crew attempted an emergency landing when the aircraft crashed in a river, some 23 km south of Guayaquil. All 14 occupants escaped with minor injuries and the aircraft was damaged beyond repair.
Probable cause:
A possible failure of the hydraulic pump on the left engine due to poor maintenance.

Crash of a Tupolev TU-154M in Quito: 80 killed

Date & Time: Aug 29, 1998 at 1303 LT
Type of aircraft:
Operator:
Registration:
CU-T1264
Flight Phase:
Survivors:
Yes
Schedule:
Quito - Guayaquil - Havana
MSN:
85A720
YOM:
1985
Flight number:
CU389
Country:
Crew on board:
14
Crew fatalities:
Pax on board:
77
Pax fatalities:
Other fatalities:
Total fatalities:
80
Aircraft flight hours:
9256
Circumstances:
While parked on the apron at Quito-Mariscal Sucre Airport, the crew started the engine when a pneumatic valve blocked. The problem was resolved and two engines were started with ground power unit while the third engine was started during taxi. During the takeoff roll on runway 17, at Vr speed, the pilot-in-command started the rotation but the aircraft failed to respond. For unknown reasons, the crew took 10 seconds to decide to abort the takeoff. The captain initiated an emergency braking procedure but the remaining distance of 800 metres was insufficient. Unable to stop, the aircraft overran, struck a concrete wall, an auto spare parts building and crashed near a soccer field, bursting into flames. Seventy people in the aircraft was well as 10 people on the ground were killed while 21 people in the airplane and 15 on the ground were injured, some seriously. At the time of the accident, the total weight of the aircraft was 73,309 kilos, within limits.
Probable cause:
It is believed that the crew failed to follow the taxi and pre-takeoff checklist and forgot to select the switches for the hydraulic valves of the control system. No technical anomalies were found on the aircraft and engines.

Crash of a Boeing 727-251A in San Cristóbal

Date & Time: Aug 22, 1997 at 1438 LT
Type of aircraft:
Operator:
Registration:
HC-BVU
Survivors:
Yes
Schedule:
Guayaquil – San Cristóbal
MSN:
21322
YOM:
1977
Flight number:
EH800
Country:
Crew on board:
9
Crew fatalities:
Pax on board:
47
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
En route from Guayaquil to San Cristóbal, the crew encountered technical problems with the antiskid system. It was decided to perform a low approach to runway 16 to land on the first metres of the runway. On short final, the aircraft was too low, struck approach lights and landed 36 metres short of runway 16 threshold. On impact, the undercarriage were torn off and the aircraft skidded for about 700 metres before coming to rest. All 56 occupants escaped uninjured while the aircraft was damaged beyond repair.

Crash of a Boeing 727-2B6 in Quito

Date & Time: May 1, 1996 at 1656 LT
Type of aircraft:
Operator:
Registration:
PP-LBY
Flight Phase:
Survivors:
Yes
Schedule:
Quito - Guayaquil
MSN:
21297
YOM:
1976
Country:
Crew on board:
11
Crew fatalities:
Pax on board:
79
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
During the takeoff roll from runway 35 at Quito-Mariscal Sucre Airport, just before V1 speed, the captain decided to abandon the takeoff procedure and initiated an emergency braking manoeuvre. Unable to stop within the remaining distance, the aircraft overran, collided with the ILS antenna, went down an embankment, struck a concrete wall and came to rest. All 90 occupants evacuated safely while the aircraft was damaged beyond repair. On board were all staff and players of the Brazilian soccer team Corinthians.
Probable cause:
At the time of the accident, the total weight of the aircraft was 69,620 kilos, some 9,700 kilos above the MTOW. The crew had been told by the operator that MTOW was 70,000 kilos.

Crash of a Rockwell Gulfstream 690C Jetprop 840 in Ecuador

Date & Time: Oct 27, 1991
Registration:
HC-BHU
Flight Phase:
Survivors:
Yes
Schedule:
Guayaquil - Lago Agrio
MSN:
690-11634
YOM:
1980
Country:
Crew on board:
1
Crew fatalities:
Pax on board:
6
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
About 30 minutes into the flight, the pilot informed ATC about his position when contact was lost. It was later reported that the aircraft has been hijacked and crashed landed somewhere in the Sur Cayambe province. All seven occupants were released but the aircraft was damaged beyond repair.
Probable cause:
Crash landed after being hijacked.

Crash of a Cessna 404 Titan near Guayaquil: 2 killed

Date & Time: Jun 20, 1985
Type of aircraft:
Registration:
HK-2832
Flight Phase:
Flight Type:
Survivors:
No
MSN:
404-0819
YOM:
1981
Country:
Crew on board:
2
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
2
Circumstances:
The crew departed Buenaventura on an illegal flight. In the region of Guayaquil, the aircraft was shot down and crashed. Both occupants were killed.

Crash of a Douglas DC-8-55F in Quito: 53 killed

Date & Time: Sep 18, 1984 at 1104 LT
Type of aircraft:
Operator:
Registration:
HC-BKN
Flight Phase:
Flight Type:
Survivors:
No
Site:
Schedule:
Miami – Quito – Guayaquil
MSN:
45754
YOM:
1965
Flight number:
2A103
Country:
Crew on board:
4
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
53
Aircraft flight hours:
60070
Aircraft flight cycles:
17003
Circumstances:
The DC-8 landed at Quito at 06:52 after a flight from Miami. Shortly after scheduled departure time of 09:00 members of the Ecuadorian Federation of Aircrews (FEDTA) requested and were granted permission to board the aircraft and discuss subjects relating to the aircrews' strike. The four Aeroservicios Ecuatorianos crew members didn't comply with the strike, after consulting AECA management. After a delay of about two hours, the n°4 engine was started. The crew then ordered the aircraft to be towed to the runway, perhaps in order to hasten the departure. The other engines were started during the towing operation. Pre-takeoff checks were not (or improperly) carried out. This caused the 0.5° horizontal stabilizer nose-up to go undetected, while 8° nose-up is required for takeoff. The DC-8 thus barely climbed after a ground run, extended to 48 meters beyond the runway end. The horizontal stabilizer struck the wooden structure of the ILS aerial, 83 meters past the runway 35 end. The aircraft then crashed into houses, 460 meters past the runway end and 35 meters to the right of the extended centreline. A total of 25 houses were demolished. All four crew members as well as 49 people on the ground were killed. At least 50 other people on the ground were injured, some of them seriously.
Probable cause:
The incorrect position of the horizontal stabilizer in relation to the aircraft's centre of gravity, which prevented the aircraft from reaching rotation and lift-off speed within the runway distance available. The following contributing factors were reported:
- Clearance of the aircraft from Quito was done incorrectly, since the MTOW permissible for the existing runway, wind and temperature conditions, the real take-off weight, the useful load distribution and the position of the aircraft's centre of gravity were not determined,
- The crew's state of mind may have been a contributing factor in the accident. It is assumed that it prevented the crew from concentrating on all aspects of the operation they were performing.

Crash of a Sud-Aviation SE-210 Caravelle VI-R in Guayaquil: 8 killed

Date & Time: Apr 29, 1983
Operator:
Registration:
HC-BAT
Survivors:
Yes
Schedule:
Guayaquil - Quito
MSN:
125
YOM:
1962
Flight number:
WB832
Country:
Crew on board:
6
Crew fatalities:
Pax on board:
94
Pax fatalities:
Other fatalities:
Total fatalities:
8
Circumstances:
After takeoff from Guayaquil-Simon Bolivar Airport runway 21, while in initial climb, the left engine failed. The pilot informed ATC about the situation and was cleared to return for an emergency landing. On final approach, the right engine lost power and the airplane lost height and crashed in a swampy area short of runway threshold. A crew member and seven passengers were killed while 20 other occupants were injured. 72 other occupants escaped uninjured. The aircraft was destroyed.
Probable cause:
The exact cause of the engine failure could not be determined. However, the day prior to the accident, the captain proceeded to a test flight following an engine overhaul and noted that the power was insufficient and that the engine failed to respond properly. Engines were rechecked by ground personnel and it was noted in the log book there was no anomalies.