Crash of a Piper PA-31-325 Navajo C/R in Milan

Date & Time: Mar 2, 1984 at 0822 LT
Type of aircraft:
Operator:
Registration:
I-MAMS
Flight Phase:
Survivors:
Yes
MSN:
31-7612091
YOM:
1976
Country:
Region:
Crew on board:
1
Crew fatalities:
Pax on board:
2
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
Just after liftoff, while in initial climb, the twin engine airplane went out of control and crashed. All three occupants were seriously injured.

Crash of a Piper PA-31P Pressurized Navajo in El Dorado: 1 killed

Date & Time: Feb 26, 1984 at 1430 LT
Type of aircraft:
Registration:
N33BP
Survivors:
Yes
Schedule:
Memphis – El Dorado – Vivian
MSN:
31-7400197
YOM:
1974
Crew on board:
1
Crew fatalities:
Pax on board:
1
Pax fatalities:
Other fatalities:
Total fatalities:
1
Captain / Total flying hours:
6000
Captain / Total hours on type:
75.00
Aircraft flight hours:
2328
Circumstances:
The aircraft crashed into trees 2 miles short of the runway during an instrument approach in IMC weather. A pilot in the right front seat said that just prior to impact, the aircraft was descending at 2,500 fpm, and when he looked ahead, he saw trees. He said he yelled at the pilot to 'pull up' but the pilot did not react. The pilot was killed and the passengers was injured.
Probable cause:
Occurrence #1: in flight collision with object
Phase of operation: approach - faf/outer marker to threshold (IFR)
Findings
1. (f) weather condition - low ceiling
2. (f) weather condition - rain
3. (f) weather condition - fog
4. (c) ifr procedure - improper - pilot in command
5. (c) minimum descent altitude - below - pilot in command
6. Missed approach - not performed - pilot in command
7. (f) object - tree(s)
Final Report:

Crash of a Cessna 425 Conquest in Ithaca

Date & Time: Feb 25, 1984 at 1050 LT
Type of aircraft:
Registration:
N6886D
Survivors:
Yes
Schedule:
Worcester - Ithaca
MSN:
425-0152
YOM:
1982
Crew on board:
1
Crew fatalities:
Pax on board:
1
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
3541
Captain / Total hours on type:
401.00
Circumstances:
The pilot stated that he was utilizing the autopilot and flight director to execute the ILS approach to runway 32. The autopilot was tracking the localizer while the pilot controlled the rate of descent along the glideslope with pitch command wheel on the autopilot, using the command bars as a steering reference in addition to the raw data glideslope needle on the hsi. All seemed normal, according to the pilot, until the aircraft struck trees about 450 feet above airport elevation two miles short of the runway and came to rest on the localizer centerline. A zero feet ceiling with an eighth mile visibility existed at the airport. During the investigations, it was determined that the 1000 a ifcs will not provide vertical steering commands as operated by the pilot, but is driven by the pitch wheel. This is not specifically stated in the poh. The pilot had flown extensively with the 800 series ifcs which will provide the expected steering commands. Extensive damage precluded a functional test of the raw data glideslope needle. Both occupants were slightly injured.
Probable cause:
Occurrence #1: in flight collision with terrain/water
Phase of operation: approach - faf/outer marker to threshold (IFR)
Findings
1. (c) proper glidepath - not maintained - pilot in command
2. (c) reason for occurrence undetermined
3. (f) flight/navigation instrument(s) - improper use of - pilot in command
4. (f) weather condition - below approach/landing minimums
----------
Occurrence #2: fire
Phase of operation: other
Final Report:

Crash of a Cessna 401 in Córdoba: 5 killed

Date & Time: Feb 24, 1984 at 1830 LT
Type of aircraft:
Operator:
Registration:
LV-JJR
Survivors:
No
Schedule:
Mendoza - Córdoba
Country:
Crew on board:
1
Crew fatalities:
Pax on board:
4
Pax fatalities:
Other fatalities:
Total fatalities:
5
Circumstances:
On approach to Córdoba-Ambrosio Taravella, the pilot encountered poor weather conditions with low clouds and rain showers. The twin engine airplane crashed in unknown circumstances near Juárez Celman, about 5 km short of runway 23 threshold. The aircraft was destroyed and all five occupants were killed.

Crash of a Piper PA-31-310 Navajo in Klerksdorp

Date & Time: Feb 24, 1984
Type of aircraft:
Registration:
ZS-KTV
Survivors:
Yes
Country:
Region:
Crew on board:
1
Crew fatalities:
Pax on board:
2
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
On approach to Klerksdorp Airport, both engines failed. The aircraft lost height and crashed few km short of runway threshold. All three occupants were injured and the aircraft was destroyed.
Probable cause:
Failure of both engines on approach caused by a fuel exhaustion.

Crash of a Piper PA-31T-620 Cheyenne II in Riviera

Date & Time: Feb 8, 1984 at 1010 LT
Type of aircraft:
Registration:
N36CA
Flight Phase:
Survivors:
Yes
Schedule:
Bullhead City – Santa Ana
MSN:
31T-7920013
YOM:
1979
Location:
Crew on board:
1
Crew fatalities:
Pax on board:
2
Pax fatalities:
Other fatalities:
Total fatalities:
0
Aircraft flight hours:
1081
Circumstances:
The aircraft lost power on the left engine during climb to cruise approximately 8 minutes after takeoff. Airport manager heard unicom transmission from N36CA, 'we lost an engine, we're coming back.' A warning horn (possibly gear warning or stall horn) was heard in the background of the transmission. When N36CA failed to return the airport manager called the sheriff and began search in his own aircraft. N36CA was located approximately one hour after it's departure. The forced landing was in a flat, wings level attitude with 22° of flaps extended. Initial impact occurred in area of 8 feet high brush. Distance from initial impact to final rest was 595 feet on heading of 140°. Although restrained by lap belt and harness, pilot hit head on copilot's control yoke during the accident. The left eng turbine blade had failed in fatigue. The pilot's son said his father shut down the right engine in-flight and as a result the aircraft had no power on either engine. All three occupants were injured.
Probable cause:
Occurrence #1: loss of engine power (total) - mech failure/malf
Phase of operation: climb - to cruise
Findings
1. (c) turbine assembly,turbine blade - fatigue
2. (c) wrong engine shutdown - performed - pilot in command
3. (c) inadequate training(emergency procedure(s)) - pilot in command
4. (c) turbine assembly,turbine blade - failure,total
5. (c) propeller feathering - not attained - pilot in command
6. (c) emergency procedure - poor - pilot in command
----------
Occurrence #2: forced landing
Phase of operation: descent - emergency
----------
Occurrence #3: in flight collision with terrain/water
Phase of operation: landing - flare/touchdown
Findings
7. (f) terrain condition - high vegetation
Final Report:

Crash of a Cessna 402C in Keene: 2 killed

Date & Time: Feb 3, 1984 at 1713 LT
Type of aircraft:
Operator:
Registration:
N6814G
Flight Phase:
Survivors:
No
Site:
Schedule:
Concord - Morristown
MSN:
402C-0647
YOM:
1982
Crew on board:
2
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
2
Captain / Total flying hours:
4300
Captain / Total hours on type:
3700.00
Aircraft flight hours:
368
Circumstances:
The pilot had filed an IFR flight plan; however, he took off in VFR conditions and did not activate the flight plan. Radar data showed that the latter part of the flight was flown at 6,300 feet, then at 1712:39 est, a descent was begun. One minute later, the flight was last recorded at 3,700 feet. Subsequently, the aircraft crashed near the top of a 3,165 feet mountain. The elevation of the crash site was about 3,000 feet. The terrain was rocky and covered with ice and snow when the investigators arrived at the crash site. Approximately 8 miles west-northwest at Keene, NH, the 1755 est weather was, in part, 3,200 feet broken, 5,500 feet overcast, visibility 10 miles, wind from 130° at 10 knots. The elevation of the Dillant-Hopkins Airport at Keene was 487 feet. Both occupants were killed.
Probable cause:
Occurrence #1: in flight encounter with weather
Phase of operation: cruise - normal
Findings
1. (f) weather condition - clouds
2. Descent - initiated - pilot in command
3. (f) weather condition - low ceiling
----------
Occurrence #2: in flight collision with terrain/water
Phase of operation: maneuvering
Findings
4. (f) light condition - dusk
5. (c) in-flight planning/decision - improper - pilot in command
6. (f) visual/aural detection - pilot in command
7. (f) terrain condition - high terrain
8. (c) proper altitude - not maintained - pilot in command
9. (f) terrain condition - mountainous/hilly
10. (f) terrain condition - snow covered
Final Report:

Crash of a Mitsubishi MU-2B-20 Marquise in Ames

Date & Time: Jan 24, 1984 at 1055 LT
Type of aircraft:
Operator:
Registration:
N123AX
Survivors:
Yes
Schedule:
Chattanooga - Ames
MSN:
220
YOM:
1972
Location:
Crew on board:
1
Crew fatalities:
Pax on board:
3
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
10785
Captain / Total hours on type:
327.00
Circumstances:
The aircraft landed in a crosswind on a snow and ice covered runway. During landing, directional control was lost and the aircraft collided with a snowbank. The pilot stated he attempted to use propeller reversing for braking and the aircraft started to slide to the left. All four occupants escaped uninjured while the aircraft was damaged beyond repair.
Probable cause:
Occurrence #1: loss of control - on ground/water
Phase of operation: landing - roll
Findings
1. (f) terrain condition - icy
2. (c) wrong runway - selected - pilot in command
3. (f) terrain condition - snow covered
4. (c) airspeed - improper - pilot in command
5. (f) weather condition - crosswind
6. (c) directional control - not maintained - pilot in command
7. (c) ground loop/swerve - not corrected - pilot in command
----------
Occurrence #2: on ground/water encounter with terrain/water
Phase of operation: landing - roll
Findings
8. (f) terrain condition - snowbank
9. Landing gear - overload
Final Report:

Crash of a Rockwell Grand Commander 690 in Greenville: 4 killed

Date & Time: Jan 17, 1984 at 0738 LT
Registration:
N81717
Survivors:
No
Schedule:
Rome - Greenville
MSN:
690-11445
YOM:
1978
Crew on board:
2
Crew fatalities:
Pax on board:
2
Pax fatalities:
Other fatalities:
Total fatalities:
4
Captain / Total flying hours:
13834
Captain / Total hours on type:
1126.00
Aircraft flight hours:
11540
Circumstances:
As the pilot was making an ILS approach in IMC weather, the aircraft descended into trees and crashed about 1-1/2 mi from the runway threshold. The decision height for this approach was 1,316 feet msl and was located less than a mile from the threshold. A controller said that the last altitude readout he remembers for the aircraft was 1,200 feet at about 2 miles from threshold. When the radar target disappeared from the display, the controller asked for a position report, but received no reply. The 0740 est weather at Greenville, SC, was in part: sky condition zero obscured, visibility zero with fog, wind calm. The elevation of the crash site was 980 feet msl. All four occupants were killed.
Probable cause:
Occurrence #1: in flight collision with object
Phase of operation: approach - faf/outer marker to threshold (IFR)
Findings
1. (c) IFR procedure - improper - pilot in command
2. (f) weather condition - low ceiling
3. (f) weather condition - fog
4. (f) weather condition - below approach/landing minimums
5. (c) decision height - misjudged - pilot in command
6. (c) missed approach - delayed - pilot in command
7. (f) object - tree(s)
Final Report:

Crash of a Piper PA-61 Aerostar (Ted Smith 601P) in Garfield

Date & Time: Jan 2, 1984 at 1140 LT
Registration:
N6081Q
Flight Phase:
Survivors:
Yes
MSN:
61P-0751-8063371
YOM:
1980
Crew on board:
1
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
9103
Captain / Total hours on type:
3250.00
Aircraft flight hours:
4814
Circumstances:
The aircraft was forced to land on a road due to a fire in the left wing. During the investigation of the accident it was found that the left turbocharger had been removed and reinstalled several times. A clamp on the turbocharger exhaust was improperly installed and not aligned properly. This allowed hot gases to be diverted and blow on the firewall and melt a fuel line which started the fire. The pilot, sole on board, escaped uninjured.
Probable cause:
Occurrence #1: fire
Phase of operation: climb - to cruise
Findings
1. (c) exhaust system, clamp - improper
2. (c) maintenance, installation - improper - company maintenance personnel
3. (c) fuel system, line - burned
----------
Occurrence #2: forced landing
Phase of operation: landing - flare/touchdown
----------
Occurrence #3: complete gear collapsed
Phase of operation: landing - roll
Findings
4. (f) landing gear, main gear attachment - overload
Final Report: