Crash of a Beechcraft 65 Queen Air in Leonardtown

Date & Time: Jun 2, 1991 at 1130 LT
Type of aircraft:
Operator:
Registration:
N655KJ
Flight Phase:
Survivors:
Yes
Schedule:
Leonardtown - Leonardtown
MSN:
LC-129
YOM:
1962
Crew on board:
1
Crew fatalities:
Pax on board:
11
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
2350
Captain / Total hours on type:
150.00
Aircraft flight hours:
6000
Circumstances:
The pilot reported that shortly after takeoff on a parachute jumping flight the left engine lost power, but a second later power was restored. Soon afterwards a total power loss occurred. According to the pilot, the propeller stopped rotating and did not windmill. He did not feather the left propeller. He made a shallow left turn toward an open field, while trying to return to the airport. He was unable to maintain adequate airspeed or altitude, and in order to maintain aircraft control, he reduced power on the right engine. He made a forced landing in a wheat field. The airplane came to a stop and all occupants escaped the airplane before it caught fire. The examination of the airplane did not disclose evidence of mechanical malfunction.
Probable cause:
The loss of power in one engine for undetermined reasons.
Final Report:

Crash of a Helio H-550A Stallion in Mobile

Date & Time: Sep 29, 1990 at 1017 LT
Type of aircraft:
Registration:
N5779N
Flight Phase:
Survivors:
Yes
Schedule:
Mobile - Mobile
MSN:
6
YOM:
1972
Location:
Crew on board:
1
Crew fatalities:
Pax on board:
10
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
12482
Captain / Total hours on type:
410.00
Circumstances:
The airplane collided with trees and power lines during takeoff from a 2,000 foot long open area with 10 parachutists aboard. The pilot said he experienced an unsolicited rollback in engine power prior to the collision. Reportedly, some power was regained. However, not in time to avoid the collision. But, the jump club chairman reported that no change in the engine's operation was observed throughout the mishap. Witnesses at the takeoff area reported that the winds were 12 knots out of the northeast, which would have given the flight a quartering tailwind component for the takeoff. According to the flight manual, the maximum demonstrated crosswind is 12 knots. The examination of the airplane failed to indicate any system malfunction or failure.
Probable cause:
The pilot's intentional attempted takeoff with a known tailwind component. Factors relating to the accident were the tailwind, trees and utility lines on the departure end of the takeoff area.
Final Report:

Crash of an Antonov AN-2 in Okha: 3 killed

Date & Time: Jan 28, 1990
Type of aircraft:
Operator:
Registration:
03 yellow
Flight Phase:
Survivors:
Yes
Schedule:
Okha - Okha
Country:
Region:
Crew on board:
2
Crew fatalities:
Pax on board:
13
Pax fatalities:
Other fatalities:
Total fatalities:
3
Circumstances:
The single engine aircraft was completing a local skydiving mission at Okha Airport on behalf of the Yuzhno-Sakhalinsk Aeroklub. After takeoff, while climbing to a height of about 50 meters, the aircraft stalled and crashed in a snow covered field. Three skydivers were killed while all 12 other occupants were injured.
Probable cause:
It was determined that the total weight of the aircraft was well above the MTOW while the CofG was too far aft the limit. The stall occurred at a too low altitude to expect recovery.

Crash of a Pilatus PC-6/B1-H2 Turbo Porter in La Ferté-Gaucher: 3 killed

Date & Time: Jul 29, 1989
Registration:
F-BTCH
Flight Phase:
Survivors:
No
Schedule:
La Ferté-Gaucher - La Ferté-Gaucher
MSN:
531
YOM:
1962
Country:
Region:
Crew on board:
1
Crew fatalities:
Pax on board:
2
Pax fatalities:
Other fatalities:
Total fatalities:
3
Aircraft flight hours:
9248
Circumstances:
The single engine aircraft was engaged in a skydiving flight in the area of La Ferté-Gaucher. While cruising in the vicinity of the airfield, the aircraft collided with a skydiver, entered a dive and crashed. All three occupants were killed.

Crash of a Pilatus PC-6/B1-H2 Turbo Porter in Lyon

Date & Time: Jun 14, 1989
Operator:
Registration:
F-GDCT
Flight Phase:
Survivors:
Yes
Schedule:
Lyon - Lyon
MSN:
617
YOM:
1966
Country:
Region:
Crew on board:
1
Crew fatalities:
Pax on board:
9
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
The single engine aircraft departed Lyon-Corbas Airfield on a local skydiving flight, carrying nine skydivers and one pilot. After takeoff, while in initial climb, the pilot encountered control problems. The aircraft stalled and crashed near the runway end. All 10 occupants escaped uninjured while the aircraft was damaged beyond repair.
Probable cause:
Improper elevator trim setting on part of the pilot who failed to prepare the flight according to published procedures. The aircraft stalled after the pilot reduced power.

Crash of a Pilatus PC-6/B2-H4 Turbo Porter in Hassfurt: 1 killed

Date & Time: May 17, 1989
Operator:
Registration:
D-FFBZ
Flight Phase:
Survivors:
Yes
Schedule:
Hassfurt - Hassfurt
MSN:
857
YOM:
1989
Country:
Region:
Crew on board:
1
Crew fatalities:
Pax on board:
7
Pax fatalities:
Other fatalities:
Total fatalities:
1
Aircraft flight hours:
47
Circumstances:
The single engine aircraft departed Hassfurt for a local skydiving mission. After the pilot leveled off at the assigned altitude, the first skydiver jumped out of the cabin. For unknown reasons, he struck the tail, causing severe vibrations. As the pilot was unable to maintain the aircraft control, all occupants jumped out and the aircraft entered an uncontrolled descent. During the dive, the left wing separated due to excessive g-loads and the aircraft eventually crashed in an open field. Seven people were rescued, among them three were seriously injured. One skydiver was killed and the aircraft was destroyed.

Crash of a Helio H-550A Stallion in Perris Valley: 1 killed

Date & Time: Jun 30, 1988 at 1300 LT
Type of aircraft:
Operator:
Registration:
N9991F
Flight Phase:
Survivors:
No
Schedule:
Perris Valley - Perris Valley
MSN:
004
YOM:
1971
Crew on board:
1
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
1
Captain / Total flying hours:
4500
Aircraft flight hours:
2100
Circumstances:
After dropping skydivers the pilot entered a descent to return to the airport for another load of jumpers. He was receiving radar advisories during the drop from a tracon controller. As the aircraft descended below 4,000 feet msl the controller terminated the radar advisory service. Immediately after the controller discontinued the service he asked the pilot to check for a stuck microphone switch. The aircraft continued its descent and collided with a camping trailer and building under construction in an extreme nose low attitude. The elevator trim was found in the full nose down position. No other malfunctions were found. The pilot, sole on board, was killed.
Probable cause:
Failure of the electrical stabilizer trim control that resulted in an Uncommanded full nose down elevator trim command.
Findings
Occurrence #1: loss of control - in flight
Phase of operation: descent - normal
Findings
1. (c) flt control syst, stabilator trim - failure, total
2. (c) elevator trim - uncontrolled
----------
Occurrence #2: in flight collision with terrain/water
Phase of operation: descent - uncontrolled
Findings
3. (f) object - vehicle
4. (f) object - building (nonresidential)
Final Report:

Crash of a Pilatus PC-6/A-H2 Turbo Porter in Lens: 9 killed

Date & Time: Apr 21, 1988
Registration:
F-BTCE
Flight Phase:
Survivors:
Yes
Schedule:
Lens - Lens
MSN:
573
YOM:
1964
Country:
Region:
Crew on board:
1
Crew fatalities:
Pax on board:
9
Pax fatalities:
Other fatalities:
Total fatalities:
9
Aircraft flight hours:
7307
Circumstances:
After takeoff from Lens-Bénifontaine, while climbing to a height of 1,000 meters, the pilot initiated a turn to gain more altitude when the engine failed. The aircraft entered a dive and crashed in a stone-pit located near the airport. Two skydivers were seriously injured while eight other occupants were killed. A day later, one of the survivor died from his injuries.
Probable cause:
Engine failure during climb for unknown reasons.

Crash of a Pilatus PC-6/B2-H2 Turbo Porter in Grenchen

Date & Time: Jul 29, 1987 at 1535 LT
Operator:
Registration:
HB-FIM
Flight Phase:
Survivors:
Yes
Schedule:
Grenchen - Grenchen
MSN:
741
YOM:
1974
Country:
Region:
Crew on board:
1
Crew fatalities:
Pax on board:
8
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
800
Captain / Total hours on type:
74.00
Aircraft flight hours:
4948
Circumstances:
The single engine aircraft departed Grenchen Airport on a local skydiving flight, carrying eight skydivers and one pilot. At the altitude of 1,000 meters, the instructor opened the door and the pilot stabilized the airplane and reduced the speed. The first skydiver bailed out and when the second skydiver was ready, the instructor realized his dorsal parachute bag was partially open and decided to push him outside the cabin. Immediately after, he heard a shock and saw that the horizontal stabilizer was damaged. It is believed that the first skydiver probably made an excessive traction on the strap which may cause the automatic open of the next skydiver. In such situation, all other skydivers and the instructor bailed out. The pilot attempted several times to stabilize the airplane but unable to reach Grenchen Aerodrome, he bailed out at a height of 300 meters. Out of control, the airplane crashed in an open field and was destroyed. All nine occupants were uninjured.
Probable cause:
The accident was the consequence of the following findings:
- Poor layout of the automatic opening system of the straps in the cabin,
- An horizontal stabilizer was damaged by parachute elements.
Final Report:

Crash of an IAI Arava 201 in Flores: 3 killed

Date & Time: Jul 23, 1987
Type of aircraft:
Operator:
Flight Phase:
Survivors:
No
Schedule:
Flores - Flores
Country:
Crew on board:
3
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
3
Circumstances:
The twin engine airplane was engaged in a paratroopers/skydiving mission in the region of Flores. After all skydivers bailed out, the aircraft crashed in unknown circumstances. All three crew members were killed.