Crash of a Mitsubishi MU-2-40 Solitaire off New Orleans: 7 killed

Date & Time: Feb 23, 1980 at 1118 LT
Type of aircraft:
Operator:
Registration:
N962MA
Survivors:
No
Schedule:
Chicago - New Orleans
MSN:
401
YOM:
1979
Crew on board:
1
Crew fatalities:
Pax on board:
6
Pax fatalities:
Other fatalities:
Total fatalities:
7
Captain / Total flying hours:
10000
Captain / Total hours on type:
2500.00
Circumstances:
The approach to New Orleans-Lakefront Airport was completed in limited visibility due to low ceiling and foggy conditions. The twin engine airplane struck the water surface and crashed into Lake Pontchartrain. The wreckage was found about 400 yards to the left of the localizer and all seven occupants were killed.
Probable cause:
Controlled collision with water on final approach due to improper IFR operation. The following contributing factors were reported:
- Low ceiling,
- Fog,
- Visibility 1/4 mile or less,
- Weather conditions below minimums.
Final Report:

Crash of a Mitsubishi MU-2-35 Marquise in Houston: 4 killed

Date & Time: Feb 14, 1980 at 1902 LT
Type of aircraft:
Operator:
Registration:
N346MA
Survivors:
Yes
Schedule:
Corpus Christi - Houston
MSN:
613
YOM:
1973
Crew on board:
1
Crew fatalities:
Pax on board:
4
Pax fatalities:
Other fatalities:
Total fatalities:
4
Captain / Total flying hours:
12500
Captain / Total hours on type:
800.00
Circumstances:
On approach by night to Houston-Intercontinental Airport, the twin engine airplane was too low, struck trees and crashed. A passenger was seriously injured while all four other occupants were killed.
Probable cause:
Undershoot on final approach and subsequent collision with trees due to improper IFR operation. The following contributing factors were reported:
- Wind shear,
- Incorrect altimeter setting on part of the pilot,
- High obstructions,
- Visibility two miles or less,
- Fog,
- Crashed during an ILS approach approximately 5 miles behind a Boeing 727,
- Altimeter setting 0,5 below correct setting.
Final Report:

Crash of a Mitsubishi MU-2B-20 Marquise in Provo: 2 killed

Date & Time: Dec 21, 1979 at 1758 LT
Type of aircraft:
Operator:
Registration:
N200BR
Survivors:
No
Schedule:
Denver - Provo
MSN:
205
YOM:
1971
Location:
Crew on board:
1
Crew fatalities:
Pax on board:
1
Pax fatalities:
Other fatalities:
Total fatalities:
2
Captain / Total flying hours:
12833
Captain / Total hours on type:
1785.00
Circumstances:
The pilot started the approach to Provo Municipal Airport by night. Due to limited visibility, he was unable to locate the runway as the lights were off. On final, the twin engine airplane crashed in a swamp located near the airport and was destroyed. Both occupants were killed.
Probable cause:
Controlled collision with ground in traffic pattern-circling due to inadequate preflight preparation on part of the pilot. The following contributing factors were reported:
- Improper IFR operation,
- The pilot misjudged altitude,
- Rain,
- Aircraft came to rest in water,
- The runway lights were not activated by the pilot,
- The pilot circled east when the runway was not sited.
Final Report:

Crash of a Mitsubishi MU-2B-25 Marquise near Post Oak: 1 killed

Date & Time: Nov 26, 1979 at 0555 LT
Type of aircraft:
Registration:
N234MA
Flight Phase:
Survivors:
No
Schedule:
Jackson - Ardmore
MSN:
252
YOM:
1973
Location:
Crew on board:
1
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
1
Captain / Total flying hours:
11274
Captain / Total hours on type:
1045.00
Circumstances:
While in cruising altitude on a flight from Jackson, Mississippi, to Ardmore, Oklahoma, the twin engine airplane lost height then entered a dive and crashed near Post Oak. The pilot, sole on board, was killed.
Probable cause:
Uncontrolled descent and subsequent uncontrolled collision with ground due to pilot physical impairment. The following contributing factors were reported:
- Alcoholic impairment of efficiency and judgment,
- Pilot fatigue,
- Blood alcohol level 1,7‰,
- The pilot did not sleep for 48 hours,
- Autopilot on,
- Hyperactive dog aboard.
Final Report:

Crash of a Mitsubishi MU-2B-20 Marquise in Nashville: 5 killed

Date & Time: Nov 1, 1979 at 2141 LT
Type of aircraft:
Registration:
N873Q
Survivors:
No
Schedule:
Chattanooga - Nashville
MSN:
160
YOM:
1969
Crew on board:
2
Crew fatalities:
Pax on board:
3
Pax fatalities:
Other fatalities:
Total fatalities:
5
Captain / Total flying hours:
1498
Captain / Total hours on type:
661.00
Circumstances:
On final approach to Nashville-Metropolitan Airport by night, the crew failed to realize his altitude was too low. The twin engine airplane struck power cables and crashed short of runway. All five occupants were killed.
Probable cause:
Collision with power cables on final approach after the copilot misjudged distance and altitude. The following contributing factors were reported:
- Inadequate supervision of flight,
- Operational supervisory personnel: deficiency, company maintained equipment, services, regulation,
- Pilot fatigue,
- Fog,
- Crew scheduled for 18-20 hours, crew time routinely,
- Autopilot found on,
- Trim 10° nose down.
Final Report:

Crash of a Mitsubishi MU-2B-26A Marquise in Steinhausen and der Rottum

Date & Time: Aug 9, 1979
Type of aircraft:
Operator:
Registration:
D-IHAN
Flight Phase:
Flight Type:
MSN:
396
YOM:
1979
Country:
Region:
Crew on board:
0
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
Crashed in unknown circumstances. Occupant fate unknown.

Crash of a Mitsubishi MU-2B-10 Marquise in Hays: 7 killed

Date & Time: Aug 3, 1979 at 2125 LT
Type of aircraft:
Registration:
N208MA
Flight Phase:
Flight Type:
Survivors:
No
Schedule:
Salina - Denver
MSN:
16
YOM:
1967
Location:
Crew on board:
1
Crew fatalities:
Pax on board:
6
Pax fatalities:
Other fatalities:
Total fatalities:
7
Captain / Total flying hours:
2168
Captain / Total hours on type:
140.00
Circumstances:
En route from Salina to Denver, the pilot informed ATC about an engine failure and elected to divert to the nearest airport. The airplane lost height and eventually stalled and crashed in Hays. The aircraft was destroyed and all seven occupants were killed.
Probable cause:
Engine failure during normal cruise and subsequent stall due to compressor assembly bearing failure. The following contributing factors were reported:
- Material failure,
- Improper in-flight decisions,
- Failed to maintain flying speed,
- Complete failure one engine,
- Forward main shaft bearing failed.
Final Report:

Crash of a Mitsubishi MU-2B-20 Marquise in Marsh Harbour: 1 killed

Date & Time: Apr 21, 1979
Type of aircraft:
Registration:
N304L
Flight Phase:
Flight Type:
Survivors:
No
MSN:
137
YOM:
1968
Country:
Crew on board:
1
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
1
Circumstances:
Crashed in unknown circumstances shortly after takeoff from Marsh Harbour. The pilot, sole on board, was killed.

Crash of a Mitsubishi MU-2B-10 Marquise in Gardner

Date & Time: Apr 9, 1979 at 1350 LT
Type of aircraft:
Registration:
N251M
Survivors:
Yes
Schedule:
Iola - Kansas City
MSN:
013
YOM:
1967
Crew on board:
2
Crew fatalities:
Pax on board:
1
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
1657
Captain / Total hours on type:
908.00
Circumstances:
En route from Iola to Kansas City, the crew encountered engine problems and was cleared to divert to Gardner Municipal Airport. On approach, both engines failed, forcing the crew to attempt an emergency landing. The airplane crash landed one mile west of the airfield. All three occupants escaped with minor injuries.
Probable cause:
Controlled collision with ground due to double engine failure. The following contributing factors were reported.
- Poor ground servicing,
- Water in fuel,
- Complete failure of both engines,
- Forced landing off airport on land,
- Fuel truck contaminated with water.
Final Report:

Crash of a Mitsubishi MU-2B-35 Marquise in Searcy

Date & Time: Jan 23, 1979 at 0855 LT
Type of aircraft:
Operator:
Registration:
N5NW
Survivors:
Yes
Schedule:
Oklahoma City – Searcy
MSN:
597
YOM:
1973
Location:
Crew on board:
1
Crew fatalities:
Pax on board:
2
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
3300
Captain / Total hours on type:
1031.00
Circumstances:
During the last segment on approach to Searcy Municipal Airport, the twin engine airplane stalled and crashed. All three occupants escaped with minor injuries while the aircraft was damaged beyond repair.
Probable cause:
Stall on level off/touchdown after the pilot failed to maintain flying speed. The following contributing factors were reported:
- Failed to initiate go-around,
- Not aligned with runway.
Final Report: