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Crash of a Cessna 500 Citation I in Fazenda Matary

Date & Time: Feb 4, 1996 at 1628 LT
Type of aircraft:
Operator:
Registration:
PT-KPA
Flight Type:
Survivors:
Yes
Schedule:
Recife – Imperatriz – Fazenda Matary
MSN:
500-0181
YOM:
1974
Country:
Crew on board:
3
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
9006
Captain / Total hours on type:
2752.00
Copilot / Total flying hours:
4424
Copilot / Total hours on type:
6
Circumstances:
En route from Imperatriz to Fazenda Matary, the captain informed the copilot he would perform training upon arrival as there are no passengers on board. On descent, he informed ATC he would perform a touch-and-go manoeuvre. With the flaps down at 15°, the aircraft landed at a speed of 125 knots, about 10 knots above the speed reference of 116 knots. After touchdown, the captain changed his mind and decided to perform a complete stop without informing the copilot. The copilot noted that the speed was dropping so he decided to increase engine power to takeoff. Shortly later, the captain reduced power and initiated a braking procedure. Unable to stop within the remaining distance, the aircraft overran and came to rest few dozen metres further, bursting into flames. All three occupants escaped uninjured while the aircraft was destroyed by a post crash fire.
Probable cause:
The following findings were reported:
- There was overconfidence, coupled with an impulsive attitude on the part of the instructor, making him convinced that he could land without problems, even changing the procedure already established and not communicating his decision to the copilot/student.
- The instructor did not properly plan the landing procedure that he decided to carry out, contrary to the briefing.
- There was an error in the instructor's judgment, due to the inadequate assessment of normal landing with 15º flap configuration and speed about 10kt above the predicted, contrary to previous briefing.
- The instructor did not inform the student of his decision to complete the landing, without rush, as well as not responding to the request to start the rush. The student accelerated the engines without the instructor's authorization.
Final Report:

Crash of an Embraer EMB-110EJ Bandeirante in Imperatriz: 18 killed

Date & Time: Apr 18, 1984 at 1015 LT
Operator:
Registration:
PT-GJZ
Survivors:
No
Schedule:
São Luiz - Imperatriz
MSN:
110-088
YOM:
1976
Country:
Crew on board:
2
Crew fatalities:
Pax on board:
16
Pax fatalities:
Other fatalities:
Total fatalities:
18
Circumstances:
On approach to Imperatriz Airport following an uneventful flight from São Luíz, the Bandeirante collided with a second Votec Taxi Aéreo Bandeirante. Registered PT-GKL, the second aircraft was also approaching Imperatriz Airport following a flight from Belém with 17 people on board. Following the collision, the Bandeirante registered PT-GJZ went out of control and crashed in the Rio Tocantins and sank. All 18 occupants were killed. The crew of the second Bandeirante was able to make an emergency landing in a prairie despite the left engine was torn off following the collision. A passenger was killed while 16 other occupants escaped uninjured.
Probable cause:
In-flight collision on approach for unknown reasons.

Crash of an Embraer EMB-110P Bandeirante in Imperatriz: 1 killed

Date & Time: Apr 18, 1984 at 1015 LT
Operator:
Registration:
PT-GKL
Survivors:
Yes
Schedule:
Belém - Imperatriz
MSN:
110-107
YOM:
1976
Country:
Crew on board:
2
Crew fatalities:
Pax on board:
15
Pax fatalities:
Other fatalities:
Total fatalities:
1
Circumstances:
On approach to Imperatriz Airport following an uneventful flight from Belém, the Bandeirante collided with a second Votec Taxi Aéreo Bandeirante. Registered PT-GJZ, the second aircraft was also approaching Imperatriz Airport following a flight from São Luíz with 18 people on board. Following the collision, the Bandeirante registered PT-GJZ went out of control and crashed in the Rio Tocantins and sank. All 18 occupants were killed. The crew of the second Bandeirante was able to make an emergency landing in a prairie despite the left engine was torn off following the collision. A passenger was killed while 16 other occupants escaped uninjured.
Probable cause:
In-flight collision on approach for unknown reasons.