Crash of a NAMC YS-11A-300F in West Lafayette: 2 killed

Date & Time: Mar 15, 1989 at 0726 LT
Type of aircraft:
Operator:
Registration:
N128MP
Flight Type:
Survivors:
No
Schedule:
Terre Haute - West Lafayette
MSN:
2139
YOM:
1970
Crew on board:
2
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
2
Captain / Total flying hours:
7294
Captain / Total hours on type:
2097.00
Aircraft flight hours:
24088
Circumstances:
An IFR flight was terminated with a visual approach. Conditions were conducive to airframe icing. The aircraft was being positioned empty, with a cg at 22.1% mac. On short final, at approximately 400 feet agl, 35° of landing flap was selected. The aircraft was observed to pitch downward to an unusual attitude and to enter a steep descent. A partial recovery was observed before the aircraft impacted a dirt hill 500 feet short of runway 28. Examination of the airframe after the accident revealed 1/2 to 3/4 inch of rime ice adhering to the leading edge of the horizontal stabilizer. No ice was found on any other portion of the airframe. Evidence in the cockpit indicated that engine, pitot, and windshield anti-ice systems were on, but wing/empennage deice was off. No evidence of a powerplant or systems malfunction was found. Both pilots were killed.
Probable cause:
A loss of control due to the improper inflight decisions by the crew and the undetected accumulation of ice on the leading edge of the horizontal stabilizer, during flight in a forward center of gravity condition and exacerbated by the extension of full landing flaps.
Final Report:

Crash of a Dassault Falcon 10 in Rio de Janeiro

Date & Time: Feb 17, 1989 at 1149 LT
Type of aircraft:
Operator:
Registration:
PT-ASJ
Flight Type:
Survivors:
Yes
MSN:
095
YOM:
1976
Country:
Crew on board:
2
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
After landing at Rio de Janeiro-Santos Dumont Airport, the aircraft encountered difficulties to stop within the remaining distance. It overran and came to rest in the Guanabara Bay. Both pilots were seriously injured and the aircraft was destroyed.

Crash of a Piper PA-31-350 Navajo Chieftain in the Pacific Ocean

Date & Time: Feb 14, 1989 at 1200 LT
Registration:
N41169
Flight Phase:
Flight Type:
Survivors:
Yes
Schedule:
Pago Pago - Norfolk Island
MSN:
31-8452009
YOM:
1984
Country:
Region:
Crew on board:
1
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
9000
Captain / Total hours on type:
300.00
Circumstances:
During cruise flight, the right engine suddenly lost oil pressure. The pilot could see that oil was coming out of the engine area. The pilot shut the engine down. Due to high gross weight, the airplane was unable to maintain altitude on the remaining engine. The airplane was ditched in the ocean and not recovered. The pilot was rescued a day later.
Probable cause:
Loss of oil pressure due to unknown circumstances. Contributing to the cause of the accident was the overweight condition of the airplane necessitated by overwater fuel requirements.
Occurrence #1: loss of engine power (total) - mech failure/malf
Phase of operation: cruise - normal
Findings
1. (c) fluid, oil - no pressure
2. 1 engine
----------
Occurrence #2: forced landing
Phase of operation: descent - emergency
Findings
3. (c) aircraft performance, engine out capability - exceeded
----------
Occurrence #3: ditching
Phase of operation: landing - flare/touchdown
Findings
4. Terrain condition - water, rough
Final Report:

Crash of a Cessna 501 Citation I/SP in Salzburg: 2 killed

Date & Time: Oct 26, 1988 at 1604 LT
Type of aircraft:
Operator:
Registration:
OE-FFK
Flight Phase:
Flight Type:
Survivors:
No
Schedule:
Salzburg – Innsbruck
MSN:
501-0124
YOM:
1979
Country:
Region:
Crew on board:
2
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
2
Circumstances:
Two minutes after takeoff from Salzburg-Wolfgang Amadeus Mozart Airport runway 16/34, while climbing to a height of 3,300 feet, the crew initiated a right turn when the aircraft collided with a private Cessna 172 registered OE-DLC and carrying four people. Both aircraft entered a dive and crashed few km west of the airport. All six people in both aircraft were killed.

Crash of a Casa 212 Aviocar 200 in Reykjavik: 3 killed

Date & Time: Aug 2, 1988 at 1742 LT
Type of aircraft:
Operator:
Registration:
C-GILU
Flight Type:
Survivors:
No
Schedule:
Ottawa – Goose Bay – Narsarsuaq – Reykjavik – Nantes
MSN:
245
YOM:
1982
Country:
Region:
Crew on board:
3
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
3
Aircraft flight hours:
4049
Circumstances:
The CASA 212 was bought by Geoterrex in 1983 and registered in Canada in 1985. The plane had been extensively modified for aerial survey work. These modifications consisted of two probes mounted on the fuselage above the cockpit and extending 10 feet in front of the aircraft nose, a l6-foot tail boom, and two wing tip pylons. The probes, pylons, and tail boom served to support a wire loop antenna which ran around the aircraft. In July 1988 the plane was prepared for a ferry flight across the Atlantic to Nantes, France. For the purposes of this ferry trip, the survey loop antenna and the wing tip pylons had been removed and stowed in the main cabin area. For this configuration a special ferry permit was necessary, but the company did not apply for one. On July 31, 1988 the aircraft departed Ottawa and arrived at Goose Bay later that day. On 2 August 1988, the aircraft departed Goose Bay at 09:05 UTC and arrived at Narsarsuaq, Greenland at 12:50 UTC. The aircraft was refuelled and departed one hour later at 13:50 UTC for Reykjavik, Iceland, at a planned altitude of FL130. Although the pilot’s instrument rating had expired and the co-pilot did not possess one, the crew filed an IFR flight plan to Reykjavik. The weight of the aircraft was about 3,000 pounds above the maximum authorized takeoff weight on takeoff from Narsarsuaq. At Reykjavik, the crew flew an ILS approach to runway 20. During the approach, the flaps were set at approximately 25 degrees, 15 degrees above the approved maximum of 10 degrees. Approximately one-half mile from the runway threshold, the aircraft entered a steep turn to the right, and the nose of the aircraft dropped sharply. The aircraft continued to turn to the right through 270 degrees and descended rapidly until it struck the ground approximately 900 feet short of the runway threshold. The aircraft burst into flames shortly after impact.
Probable cause:
The crew lost control of the aircraft most probably because of large fluctuations in the power output of the right engine caused by the shift of an incorrectly installed speeder spring in the right propeller governor.

Crash of a Cessna 404 Titan in Aurora

Date & Time: Jun 10, 1988 at 1604 LT
Type of aircraft:
Operator:
Registration:
N8827K
Flight Type:
Survivors:
Yes
Site:
Schedule:
Greeley - Denver
MSN:
404-0424
YOM:
1978
Location:
Crew on board:
1
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
1400
Captain / Total hours on type:
400.00
Aircraft flight hours:
3486
Circumstances:
The pilot was on a flight from Greeley to Denver, Colorado to obtain minor maintenance on a cargo door. As the aircraft was being vectored on final approach, the pilot reported that he believed the aircraft had fuel starvation. Subsequently, the aircraft was observed to make a complete roll and crash in a residential area. Only about 1.5 gallon of fuel was found in the right wing tank. The left wing and fuel tank were destroyed, but no odor of fuel was noted on the ground around the left wing. Also, a lack of fuel was noted in the fuel lines. The aircraft had not been refueled after the previous flight. The pilot that had flown the aircraft on a previous flight estimated there was 100 lbs of fuel remaining in each tank after his flight.
Probable cause:
Occurrence #1: loss of engine power (total) - nonmechanical
Phase of operation: approach - vfr pattern - final approach
Findings
1. 1 engine
2. (f) aircraft preflight - improper - pilot in command
3. (f) refueling - not performed - pilot in command
4. (f) in-flight planning/decision - improper - pilot in command
5. (f) fluid, fuel - starvation
6. (f) fuel supply - inadequate - pilot in command
----------
Occurrence #2: loss of control - in flight
Phase of operation: approach - vfr pattern - final approach
Findings
7. (c) airspeed (vmc) - not maintained - pilot in command
8. (c) aircraft control - not maintained - pilot in command
----------
Occurrence #3: in flight collision with terrain/water
Phase of operation: descent - uncontrolled
Final Report:

Crash of a Short 330-200 in Southend

Date & Time: Jan 11, 1988 at 1244 LT
Type of aircraft:
Operator:
Registration:
G-BHWT
Flight Phase:
Flight Type:
Survivors:
Yes
Schedule:
Southend - Biggin Hill
MSN:
3049
YOM:
1980
Region:
Crew on board:
2
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
After being parked at Southend Airport for a long time without any maintenance and due to hydraulic problems, it was decided to ferry the aircraft from Southend to Biggin Hill. While taxiing, the nosewheel steering system failed and the crew lost control of the aircraft that veered to the left and collided with a parked British Air Ferries Vickers 806 Viscount registered G-APIM. Both pilots escaped uninjured and both aircraft were damaged beyond repair.
Probable cause:
Corrosion within the emergency brake accumulator had allowed nitrogen to enter the main hydraulic system. In the past, the aircraft had been parked in the open for a considerable time without servicing.

Crash of a Lockheed 18 LodeStar in Dallas

Date & Time: Dec 7, 1987 at 1729 LT
Type of aircraft:
Registration:
N400NY
Flight Type:
Survivors:
Yes
Schedule:
San Antonio - Dallas
MSN:
18-2379
YOM:
1943
Crew on board:
2
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
11500
Captain / Total hours on type:
782.00
Aircraft flight hours:
8735
Circumstances:
The right engine of the aircraft failed three times in flight. After the last failure near the middle marker the pilot feathered the propeller. The aircraft collided with power lines and the ground about 400 yards short of runway 31 at the Redbird Airport. The right fuel selector was positioned to the left rear tank and the left selector was positioned to the off position. The left wing tanks were intact and empty. Both engines had failed due to fuel exhaustion. Two airports were overflown that were adequate for landing and that had fuel available. This was the co-pilot's first flight.
Probable cause:
Occurrence #1: loss of engine power (total) - nonmechanical
Phase of operation: approach - faf/outer marker to threshold (ifr)
Findings
1. (c) fluid, fuel - exhaustion
2. (f) preflight planning/preparation - inadequate - pilot in command
3. (c) fuel consumption calculations - improper - pilot in command
4. (c) refueling - not obtained - pilot in command
5. (f) in-flight planning/decision - poor - pilot in command
----------
Occurrence #2: forced landing
Phase of operation: descent - emergency
----------
Occurrence #3: in flight collision with object
Phase of operation: descent - emergency
Findings
6. (f) object - wire, transmission
----------
Occurrence #4: in flight collision with terrain/water
Phase of operation: descent - uncontrolled
Findings
7. (f) terrain condition - rough/uneven
Final Report:

Crash of a Beechcraft D18S in Riverside

Date & Time: Jul 10, 1987 at 1915 LT
Type of aircraft:
Registration:
N99CP
Flight Phase:
Flight Type:
Survivors:
Yes
Schedule:
Long Beach – Banning
MSN:
A-11
YOM:
1945
Crew on board:
1
Crew fatalities:
Pax on board:
1
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
9300
Captain / Total hours on type:
158.00
Aircraft flight hours:
5297
Circumstances:
The aircraft had not been flown for several years and was on a flight to ferry it to another location. While cruising at 7,500 feet, the pilot decided to start using auxiliary fuel. Shortly after moving the fuel selectors to the auxiliary position, both engines lost power and would not restart. The pilot landed on a road, but the wings struck posts/mailboxes and then the aircraft hit a dirt bank. Fuel samples were taken and a visual examination revealed obvious contamination and discoloration. The aircraft had been given an annual inspection just before the flight. Both occupants escaped uninjured.
Probable cause:
Occurrence #1: loss of engine power (total) - nonmechanical
Phase of operation: cruise
Findings
1. 2 engines
2. (c) fluid, fuel - contamination
3. (c) maintenance, annual inspection - inadequate - other maintenance personnel
4. (c) aircraft preflight - inadequate - pilot in command
----------
Occurrence #2: forced landing
Phase of operation: descent - emergency
----------
Occurrence #3: on ground/water collision with object
Phase of operation: landing - roll
Final Report:

Crash of a PZL-Mielec AN-2P in Pilisszentlélek: 2 killed

Date & Time: Mar 31, 1987
Type of aircraft:
Operator:
Registration:
SP-DNM
Flight Phase:
Flight Type:
Survivors:
No
Site:
Schedule:
Budapest - Warsaw
MSN:
1G107-60
YOM:
1969
Country:
Region:
Crew on board:
2
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
2
Circumstances:
The single engine airplane departed Budapest-Ferihegy on a ferry flight to Warsaw. En route, the crew encountered icing conditions and poor weather. He was cleared to return to Budapest and was instructed to maintain 4,000 feet minimum altitude. Few minutes later, the aircraft lost height and crashed on the slope of a hill located near Pilisszentlélek. Both occupants were killed.
Probable cause:
It is believed that the crew lost control of the airplane following an excessive accumulation of ice on fuselage, wings and tail.