Crash of a Beechcraft 99 Airliner in Liège: 2 killed

Date & Time: Jun 30, 1999 at 0441 LT
Type of aircraft:
Operator:
Registration:
D-IBEX
Flight Type:
Survivors:
No
Schedule:
Luton - Frankfurt
MSN:
U-45
YOM:
1968
Flight number:
EXT114
Location:
Country:
Region:
Crew on board:
2
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
2
Circumstances:
En route from Luton to Frankfurt, while on a night cargo service (flight EXT114), at an altitude of 11,000 feet, the crew declared an emergency after both engines failed almost simultaneously. The crew was cleared to divert to the nearest airport that was Liège-Bierset. After being cleared to descend to FL60, the crew contacted Brussels ATC and was vectored for an approach to runway 23L. Due to the critical situation, the crew requested a straight-in approach. While descending to the airport, the aircraft crashed in a wooded area located near Seraing, about nine km southeast of the airport. The aircraft was destroyed by impact forces and a post crash fire and both pilots were killed.
Probable cause:
Both engines failed in flight due to poor maintenance. The following contributing factors were identified:
- The crew failed to follow the operator published procedures,
- There was a misunderstanding between the crew and ATC,
- Lack of visibility due to night conditions.
Final Report:

Crash of a Britten-Norman BN-2T Islander AL1 at RAF Middle Wallop

Date & Time: Jun 30, 1999
Type of aircraft:
Operator:
Registration:
ZG994
Flight Type:
Survivors:
Yes
Schedule:
Middle Wallop - Middle Wallop
MSN:
2206
YOM:
1989
Region:
Crew on board:
2
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
The crew was completing a local training flight at RAF Middle Wallop. After landing, the twin engine failed to stopped, overran and came to rest. Both pilots escaped uninjured and the aircraft was damaged beyond repair.

Crash of a PZL-Mielec AN-2P in Porthcurno

Date & Time: Jun 22, 1999 at 1830 LT
Type of aircraft:
Operator:
Registration:
LY-ASA
Flight Type:
Survivors:
Yes
MSN:
1G139-49
YOM:
1972
Region:
Crew on board:
1
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
The aircraft was landing in an open field; the surface wind was 280°/6 to 8 kt and the pilot elected to land in this direction. The ground sloped upwards to a crest and then downwards; the grass was moist. The touchdown was normal but the aircraft failed to stop before it came to the perimeter hedge and dry stone wall and collided. The pilot considered that he had overestimated the braking effectiveness on the moist, downward sloping grass surface.

Crash of a Casa 212-CB Aviocar 100 in Agen: 2 killed

Date & Time: Jun 22, 1999
Type of aircraft:
Registration:
F-GOBP
Survivors:
No
Schedule:
Agen - Agen
MSN:
10
YOM:
1975
Country:
Region:
Crew on board:
2
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
2
Circumstances:
The aircraft was completing skydiving missions at Agen-La Garenne Airport. Four sorties were already completed that day. At the end of the afternoon, during the fifth flight, the crew reported engine problems but was able to climb to the altitude of 15,000 feet where the 16 skydivers jumped out. The crew reduced his altitude and started a circuit to return to the airport. On short final, the aircraft nosed down and struck the top of a hill located 500 metres short of runway 11. The aircraft was destroyed and both pilots were killed.

Crash of an Embraer EMB-110P2 Bandeirante in Goroka: 17 killed

Date & Time: Jun 17, 1999 at 0852 LT
Operator:
Registration:
P2-ALX
Survivors:
No
Site:
Schedule:
Lae - Goroka
MSN:
110-210
YOM:
1979
Flight number:
ND120
Region:
Crew on board:
2
Crew fatalities:
Pax on board:
15
Pax fatalities:
Other fatalities:
Total fatalities:
17
Circumstances:
The twin engine aircraft departed Lae-Nadzab Airport at 0820LT on a flight to Goroka, carrying 15 passengers and two pilots. While descending in marginal weather conditions at an altitude of 8,500 feet, the aircraft struck the slope of a mountain located 20 km east-southeast of the airport. The aircraft was destroyed upon impact and all 17 occupants were killed, among them two Dutch citizens.
Probable cause:
Controlled flight into terrain after the crew continued the descent to Goroka under VFR mode in IMC conditions. At the time of the accident, the aircraft was one km off course and at an insufficient altitude (minimum altitude is fixed at 14,000 feet).

Crash of a Boeing 737-3Y0 in Zhanjiang

Date & Time: Jun 9, 1999 at 1715 LT
Type of aircraft:
Operator:
Registration:
B-2525
Survivors:
Yes
Schedule:
Shantou - Guangzhou - Zhanjiang
MSN:
24918
YOM:
1991
Flight number:
CZ8877
Country:
Region:
Crew on board:
9
Crew fatalities:
Pax on board:
81
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
The approach to Zhanjiang Airport was completed in poor weather conditions with thunderstorm activity, heavy rain falls and strong winds. Following a wrong approach configuration, the aircraft passed over the runway threshold at a too high altitude of 400 metres. The pilot-in-command increased the rate of descent when the aircraft landed hard and bounced. It floated for about 330 metres then landed 15 metres to the right of the runway. Out of control, it lost its undercarriage and came to rest few dozen metres further. All 90 occupants were rescued, among them six passengers were injured.
Probable cause:
Loss of control upon landing following a wrong approach configuration. The following contributing factors were identified:
- Poor approach planning,
- Poor crew coordination,
- The crew failed to follow the approach checklist,
- The crew failed to set the correct QNH on approach,
- The aircraft was too high on approach,
- Poor weather conditions,
- The crew failed to initiate a go-around procedure.

Crash of a Cessna 340A in Phillipsburg: 2 killed

Date & Time: Jun 8, 1999 at 1235 LT
Type of aircraft:
Registration:
N1372G
Flight Type:
Survivors:
No
Schedule:
Palwaukee – Pueblo
MSN:
340A-0071
YOM:
1976
Crew on board:
1
Crew fatalities:
Pax on board:
1
Pax fatalities:
Other fatalities:
Total fatalities:
2
Captain / Total flying hours:
3015
Aircraft flight hours:
2220
Circumstances:
The flight was executing a precautionary landing at the airport due to a reported fuel transfer problem. Witnesses described hearing engine variances and observed the aircraft roll and impact the ground nose first. There was a post crash fire mainly confined to the right wing area. Inspection of the flight control system, engines, and propellers did not reveal any preexisting anomalies with these systems. The left fuel selector and left fuel pumps passed functional tests. The right fuel selector and right fuel pumps could not be tested due to fire damage.
Probable cause:
The pilot not maintaining flying speed. Factors to the accident were the fuel transfer problem of unknown origin.
Final Report:

Crash of a McDonnell Douglas MD-82 in Little Rock: 11 killed

Date & Time: Jun 1, 1999 at 2350 LT
Type of aircraft:
Operator:
Registration:
N215AA
Survivors:
Yes
Schedule:
Dallas – Little Rock
MSN:
49163
YOM:
1983
Flight number:
AA1420
Crew on board:
6
Crew fatalities:
Pax on board:
139
Pax fatalities:
Other fatalities:
Total fatalities:
11
Captain / Total flying hours:
10234
Captain / Total hours on type:
5518.00
Copilot / Total flying hours:
4292
Copilot / Total hours on type:
182
Aircraft flight hours:
49136
Aircraft flight cycles:
27103
Circumstances:
On June 1, 1999, at 2350:44 central daylight time, American Airlines flight 1420, a McDonnell Douglas DC-9-82 (MD-82), N215AA, crashed after it overran the end of runway 4R during landing at Little Rock National Airport in Little Rock, Arkansas. Flight 1420 departed from Dallas/Fort Worth International Airport, Texas, about 2240 with 2 flight crewmembers, 4 flight attendants, and 139 passengers aboard and touched down in Little Rock at 2350:20. After departing the end of the runway, the airplane struck several tubes extending outward from the left edge of the instrument landing system localizer array, located 411 feet beyond the end of the runway; passed through a chain link security fence and over a rock embankment to a flood plain, located approximately 15 feet below the runway elevation; and collided with the structure supporting the runway 22L approach lighting system. The captain and 10 passengers were killed; the first officer, the flight attendants, and 105 passengers received serious or minor injuries; and 24 passengers were not injured. The airplane was destroyed by impact forces and a post crash fire. Flight 1420 was operating under the provisions of 14 Code of Federal Regulations Part 121 on an instrument flight rules flight plan.
Probable cause:
The flight crew's failure to discontinue the approach when severe thunderstorms and their associated hazards to flight operations had moved into the airport area and the flight crew's failure to ensure that the spoilers had extended after touchdown. Contributing to the accident were the flight crew's:
(1) impaired performance resulting from fatigue and the situational stress associated with the intent to land under the circumstances,
(2) continuation of the approach to a landing when the company's maximum crosswind component was exceeded, and
(3) use of reverse thrust greater than 1.3 engine pressure ratio after landing.
Final Report:

Crash of a Cessna 421B Golden Eagle II in Jefferson City: 4 killed

Date & Time: May 27, 1999 at 1826 LT
Registration:
N34TM
Survivors:
No
Schedule:
Poplar Bluff – Jefferson City
MSN:
421B-0965
YOM:
1975
Crew on board:
1
Crew fatalities:
Pax on board:
3
Pax fatalities:
Other fatalities:
Total fatalities:
4
Captain / Total flying hours:
1850
Captain / Total hours on type:
850.00
Aircraft flight hours:
5530
Circumstances:
The airplane impacted the ground in a nose low, inverted attitude. The pilot reported, 'Jeff Tower, N34TM, I've just lost power on the right engine, eh, left engine.' The airplane's altitude was approximately 200 to 400 feet when the airplane's wings wobbled back and forth. The airplane's wings banked approximately 90 degrees to the left, and then the airplane nosed over and impacted the ground. White smoke was seen coming from the belly of the airplane for 1 to 2 seconds about 20 seconds prior to it impacting the ground. The terrain was a flat, hard packed field used for growing grass sod. Both the left and right propellers were found 12 to 18 inches under the hard packed soil. Rotational paint transfer patterns from the propeller blades onto the hard packed soil were evident. The left and right propeller blades exhibited chordwise scratching and leading edge polishing. The #2 cylinder piston was broken and the piston pin was still attached to the piston rod. The NTSB Materials Laboratory examination revealed the fracture face of the #2 exhaust valve stem was consistent with a bending fatigue separation. Both #2 and #6 exhaust valve guides showed heavy wear that ovalized the bores. The annual inspection conducted on March 15, 1999, indicated the compression on the left engine was 80/64, 50, 67, 70, 69, and 62.
Probable cause:
The pilot failed to maintain control of the airplane. A factor was the partial loss of power due to the exhaust valve fatigue failure.
Final Report:

Crash of a De Havilland DHC-4 Caribou in Kuching: 5 killed

Date & Time: May 24, 1999 at 1315 LT
Type of aircraft:
Operator:
Registration:
M21-05
Flight Type:
Survivors:
No
Schedule:
Kuching - Kuching
MSN:
270
YOM:
1969
Location:
Country:
Region:
Crew on board:
5
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
5
Circumstances:
The crew was completing a local training flight at Kuching Airport. On final approach, one of the engine failed. The aircraft lost height and crashed in a swampy area near the airport. All five occupants were killed.
Probable cause:
Engine failure for unknown reasons.