Crash of a Piper PA-31T-620 Cheyenne II in Concord: 6 killed

Date & Time: Jul 14, 1984 at 1212 LT
Type of aircraft:
Registration:
D-IKKS
Flight Type:
Survivors:
No
Schedule:
Santa Monica - Concord
MSN:
31-8120034
YOM:
1981
Crew on board:
2
Crew fatalities:
Pax on board:
4
Pax fatalities:
Other fatalities:
Total fatalities:
6
Captain / Total flying hours:
1400
Copilot / Total flying hours:
200
Copilot / Total hours on type:
40
Aircraft flight hours:
1050
Circumstances:
The piper PA-31T was a foreign registered aircraft (Federal Republic of Germany). The owner/pilot in the left front seat held a German commercial certificate with airplane instrument, single engine land and multi-engine land ratings. The pilot in the right front seat held an American private certificate with an airplane single engine land rating. During arrival, the aircraft was cleared to enter a right traffic pattern for runway 32R and was to follow a Decathlon that was landing on the same runway. When the PA-31 aircrew called turning onto a base leg, the tower asked if they had the Decathlon in sight, but they did not reply. The Decathlon pilot was then instructed to change his approach to 32L and was cleared to land. The PA-31 was observed to overshoot the turn to the final approach course to runway 32R. Witnesses reported the aircraft made an erratic, slow speed, nose high turn at low altitude, then it entered a right turn, nose down spin, crashed and burned. Impact occurred on a ground structure. An investigation revealed no preimpact/part failure or malfunction. Fire damaged to 5 autos. All six occupants were killed.
Probable cause:
Occurrence #1: loss of control - in flight
Phase of operation: approach - VFR pattern - base leg/base to final
Findings
1. (f) planned approach - improper - pilot in command
2. (f) diverted attention - pilot in command
3. (c) airspeed - not maintained - pilot in command
4. (c) stall/spin - inadvertent - pilot in command
----------
Occurrence #2: in flight collision with object
Phase of operation: descent - uncontrolled
Findings
5. Object - building (nonresidential)
Final Report:

Crash of a Piper PA-31T-500 Cheyenne I near Borgo Ticino: 5 killed

Date & Time: Mar 26, 1984 at 1220 LT
Type of aircraft:
Registration:
D-IOFC
Flight Phase:
Flight Type:
Survivors:
No
Site:
Schedule:
Klagenfurt – Ascona
MSN:
31-7804011
YOM:
1978
Country:
Region:
Crew on board:
1
Crew fatalities:
Pax on board:
4
Pax fatalities:
Other fatalities:
Total fatalities:
5
Circumstances:
The twin engine airplane departed Klagenfurt, Austria, on a private flight to Ascona, Ticino, Switzerland. While passing over the Milan-Malpensa Airport, the pilot encountered poor weather conditions and requested to ATC a clearance to modify his route. Few minutes later, the aircraft struck the slope of a mountain located near Borgo Ticino, about 53 km southwest of Ascona Airport. The aircraft was destroyed and all five occupants were killed.

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 Piper PA-31T Cheyenne II off Borkum Island: 8 killed

Date & Time: Jul 23, 1983 at 1900 LT
Type of aircraft:
Registration:
D-IAKS
Flight Phase:
Survivors:
No
MSN:
31-7820048
YOM:
1978
Country:
Region:
Crew on board:
1
Crew fatalities:
Pax on board:
7
Pax fatalities:
Other fatalities:
Total fatalities:
8
Circumstances:
Shortly after takeoff from Borkum Island Airport, while in initial climb, the twin engine airplane lost height and crashed in the Sea of Wadden, bursting into flames. The wreckage was found about 2 km offshore and all eight occupants were killed.

Crash of a Piper PA-31T Cheyenne II off West Palm Beach

Date & Time: Jun 1, 1983 at 1340 LT
Type of aircraft:
Operator:
Registration:
N831PC
Survivors:
Yes
Schedule:
Rock Sound - West Palm Beach
MSN:
31-8020001
YOM:
1980
Crew on board:
1
Crew fatalities:
Pax on board:
2
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
6239
Captain / Total hours on type:
1300.00
Aircraft flight hours:
1442
Circumstances:
While on an over water flight, both engines lost power and the pilot ditched the aircraft at sea. Before ditching, the pilot reported that the aircraft was out of fuel, the ATC controller contacted a US Coast Guard helicopter that was on his frequency and requested assistance. The helicopter was flown to the ditching area and the downed personnel were rescued.
Probable cause:
Occurrence #1: loss of engine power(total) - nonmechanical
Phase of operation: cruise
Findings
1. (c) aircraft preflight - inadequate - pilot in command
2. (c) fluid - exhaustion
3. (c) fuel supply - inadequate - pilot in command
4. Aircraft performance,two or more engines - inoperative
----------
Occurrence #2: forced landing
Phase of operation: landing
----------
Occurrence #3: ditching
Phase of operation: landing - flare/touchdown
Final Report:

Crash of a Piper PA-31T Cheyenne in Hato Viejo: 2 killed

Date & Time: Apr 29, 1983
Type of aircraft:
Operator:
Registration:
YV-251P
Flight Phase:
Flight Type:
Survivors:
No
Site:
Schedule:
Ciudad Bolívar – Mérida
Country:
Crew on board:
1
Crew fatalities:
Pax on board:
1
Pax fatalities:
Other fatalities:
Total fatalities:
2
Circumstances:
En route from Ciudad Bolívar to Mérida, the twin engine airplane struck a mountain and crashed near Hato Viejo. Both occupants were killed.

Crash of a Piper PA-31T1 Cheyenne I in Neerach

Date & Time: Feb 15, 1983 at 1510 LT
Type of aircraft:
Operator:
Registration:
HB-LMT
Survivors:
Yes
Schedule:
Geneva - Zurich
MSN:
31T-8104017
YOM:
1981
Location:
Country:
Region:
Crew on board:
1
Crew fatalities:
Pax on board:
2
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
1700
Captain / Total hours on type:
700.00
Circumstances:
On final approach to Zurich-Kloten Airport runway 14, after passing over the outer marker, both engines failed simultaneously. The pilot reduced his altitude and completed an emergency landing in a snow covered field located in Neerach, about 6,5 km short of runway threshold. All three occupants escaped with minor injuries while the aircraft was damaged beyond repair.
Probable cause:
Double engine failure on final approach caused by a fuel exhaustion. Poor flight preparation on part of the pilot who miscalculated the fuel quantity for the distance between Geneva and Zurich and failed to make a fuel stop at Bern Airport.
Final Report:

Crash of a Piper PA-31T-500 Cheyenne I in El Tocuyo

Date & Time: Nov 6, 1982
Type of aircraft:
Operator:
Registration:
YV-O-MAC-2
Flight Type:
MSN:
31T-7904040
YOM:
1979
Location:
Country:
Crew on board:
0
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
The twin engine aircraft was engaged in a flight on behalf of the Venezuelan Ministry of Agriculture and Farming. The accident occurred in unknown circumstances and the occupant's fate remains unknown.

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

Date & Time: Oct 18, 1982
Type of aircraft:
Operator:
Registration:
C-GSID
Survivors:
Yes
MSN:
31-7520042
YOM:
1975
Country:
Crew on board:
0
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
Crashed in unknown circumstances upon landing at Kirkland Lake Airport. There were no casualties.

Crash of a Piper PA-31T-620 Cheyenne II in Lebanon-Springfield: 8 killed

Date & Time: Feb 16, 1982 at 2019 LT
Type of aircraft:
Registration:
N2517X
Flight Type:
Survivors:
No
Schedule:
Mobile - Lebanon-Springfield
MSN:
31-8166004
YOM:
1981
Crew on board:
1
Crew fatalities:
Pax on board:
7
Pax fatalities:
Other fatalities:
Total fatalities:
8
Captain / Total flying hours:
2500
Aircraft flight hours:
140
Circumstances:
The flight was cleared to maintain 3,000 ft msl until over the airport, then cruise. The pilot had previously stated that he could see the lights on the ground and that he was 15 miles from the airport. At 2013 the pilot stated "we oughta be able to cancel here." The aircraft would have been about 6 mi from the airport. The airport operator heard an aircraft low overhead and was able to see stars. Other ground witnesses closer to the point of impact observed very thick patchy fog with visibility about 200 ft. One witness observed the aircraft navigation lights do some unusual maneuvering, while another witness saw the lights very low. The aircraft impacted the ground in a left wing low, near level flight attitude. The wreckage was co-located with an approximate downwind to base leg turn. There is a single VOR/DME approach to rwy 11. The MDA is 1,260 ft and requires a minimum visibility of 1 mile. The circling approach has an MDA of 1,420 ft and also requires a minimum visibility of 1 mile. The pilot had received an altimeter setting of 29.77. The aircraft's altimeter was set between 30.29 and 30.30.
Probable cause:
Occurrence #1: in flight collision with terrain/water
Phase of operation: approach - VFR pattern - base turn
Findings
1. (f) light condition - dark night
2. (f) weather condition - fog
3. (c) aborted landing - not performed - pilot in command
4. (c) proper altitude - not maintained - pilot in command
5. (f) altimeter setting - improper - pilot in command
Final Report: