Crash of a Piper PA-31-310 Navajo in the Caribbean Sea: 8 killed

Date & Time: Oct 20, 1982 at 0830 LT
Type of aircraft:
Registration:
N777AA
Flight Phase:
Survivors:
No
Schedule:
The Valley - Charlotte Amalie
MSN:
31-668
YOM:
1970
Country:
Region:
Crew on board:
1
Crew fatalities:
Pax on board:
7
Pax fatalities:
Other fatalities:
Total fatalities:
8
Captain / Total flying hours:
6500
Aircraft flight hours:
4665
Circumstances:
The flight departed Anguilla at 0803 ast. At 0805 the pilot radioed St. Maarten and filed a VFR flight plan to St. Thomas. The flight plan showed a direct route of flight at 4,500 feet msl with a time enroute of 45 minutes. The flight failed to arrive at the destination. Search efforts were suspended on October 23 with negative results. Pilots flying in the area on the accident date reported that at 0920 there was a line of thunderstorms extending northwest from St. Maarten to the Antigua area. The line of thunderstorms had a base as low as 1,000 feet with continuous heavy rain below. The aircraft damage and injuries are presumed.
Probable cause:
Occurrence #1: missing aircraft
Phase of operation: unknown
Findings
1. (c) reason for occurrence undetermined
Final Report:

Crash of a Lockheed L-749A Constellation off Charlotte Amalie: 3 killed

Date & Time: Oct 26, 1981 at 1824 LT
Operator:
Registration:
HI-328
Flight Type:
Survivors:
Yes
Schedule:
Christiansted - Charlotte Amalie
MSN:
2607
YOM:
1949
Crew on board:
3
Crew fatalities:
Pax on board:
2
Pax fatalities:
Other fatalities:
Total fatalities:
3
Captain / Total flying hours:
18156
Captain / Total hours on type:
988.00
Circumstances:
The four engine airplane was completing a cargo flight from Christiansted to Charlotte Amalie, carrying two passengers and three crew members. While on a night visual approach to runway 09 at Charlotte Amalie-Harry S. Truman Airport, the made a 360° turn to avoid traffic when the airplane lost altitude and crashed into the sea about two miles short of runway threshold. Both passengers were injured while all three crew members were killed.
Probable cause:
Collision with water on final approach after the pilot-in-command misjudged altitude and clearance.
Final Report:

Crash of a Piper PA-31-350 Navajo Chieftain off Christiansted

Date & Time: Jan 18, 1980 at 0743 LT
Operator:
Registration:
N25VM
Flight Phase:
Survivors:
Yes
Schedule:
Christiansted - Charlotte Amalie
MSN:
31-7305071
YOM:
1973
Crew on board:
1
Crew fatalities:
Pax on board:
9
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
2864
Captain / Total hours on type:
31.00
Circumstances:
After takeoff from Christiansted-Alexander Hamilton Airport, while in initial climb, the pilot reported engine problems and elected to return. He completed a turn when the airplane struck trees and crashed into the sea few dozen yards offshore. All 10 occupants were evacuated, among them three were seriously injured. The aircraft was destroyed.
Probable cause:
Powerplant failure for undetermined reasons. The following contributing factors were reported:
- The pilot failed to follow approved procedures,
- Improper emergency procedures,
- Gear recycled after initial power loss,
- Feathered engine after getting surge of power back.
Final Report:

Crash of a Curtiss C-46A-6'-CK Commando off Cockburn Town

Date & Time: Sep 12, 1979 at 0615 LT
Type of aircraft:
Operator:
Registration:
N7768B
Flight Phase:
Flight Type:
Survivors:
Yes
Schedule:
Miami - Cockburn Town - Charlotte Amalie
MSN:
467
YOM:
1945
Crew on board:
2
Crew fatalities:
Pax on board:
1
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
9023
Captain / Total hours on type:
6044.00
Circumstances:
Shortly after takeoff from Cockburn Town Airport runway 11, while in initial climb, one of the engine failed. The crew attempted an emergency landing and ditched the aircraft in a lagoon, about 1,6 km from the runway end. The airplane came to rest in shallow water and was damaged beyond repair. All three occupants escaped uninjured.
Probable cause:
Engine failure for unknown reasons.
Final Report:

Crash of a Piper PA-31-350 Navajo Chieftain off Charlotte Amalie: 1 killed

Date & Time: Nov 3, 1978 at 1949 LT
Operator:
Registration:
N59912
Flight Type:
Survivors:
No
Schedule:
Christiansted - Charlotte Amalie
MSN:
31-7552034
YOM:
1975
Crew on board:
1
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
1
Captain / Total flying hours:
5342
Captain / Total hours on type:
24.00
Circumstances:
While approaching Charlotte Amalie Airport on a cargo flight from Christiansted, the aircraft went out of control and crashed into the sea few km offshore. SAR operations were initiated but eventually abandoned after few days as no trace of the aircraft nor the pilot was found.
Probable cause:
Due to lack of evidences as the wreckage was not found, the exact cause of the accident could to be determined.
Final Report:

Crash of a Grumman G-21A Goose off Saint Thomas: 4 killed

Date & Time: Sep 2, 1978 at 1021 LT
Type of aircraft:
Operator:
Registration:
N7777V
Flight Phase:
Survivors:
Yes
Schedule:
Christiansted – Charlotte Amalie
MSN:
B111
YOM:
1945
Crew on board:
1
Crew fatalities:
Pax on board:
10
Pax fatalities:
Other fatalities:
Total fatalities:
4
Captain / Total flying hours:
42005
Captain / Total hours on type:
5233.00
Circumstances:
En route from Christiansted to Charlotte Amalie, while in cruising altitude, one of the engine failed. The pilot attempted to ditch the aircraft off St Thomas Island when the seaplane crashed into the sea. Three passengers and the pilot, Cpt Charles Blair (69), owner of the company, were killed. Seven other occupants were injured. The aircraft was lost.
Probable cause:
Engine failure in flight due to improper maintenance. The following contributing factors were reported:
- Powerplant failure due to engine structure: cylinder assembly,
- Fatigue fracture,
- Improper in-flight decisions or planning,
- Improper emergency procedures,
- Inadequate supervision of flight crew,
- Deficiency, company maintained equipment, services, regulation,
- Rules, regulations, standards personnel,
- Aircraft came to rest in water,
- Forced landing off airport on water,
- STC approved flight at 8,750 lbs mass gross weight,
- Test indicate mass gross weight 8,150 lbs.
Final Report:

Crash of a Grumman G-21A Goose off Charlotte Amalie

Date & Time: Jun 4, 1978 at 1435 LT
Type of aircraft:
Operator:
Registration:
N323
Flight Phase:
Survivors:
Yes
Schedule:
Charlotte Amalie - Christiansted
MSN:
1189
YOM:
1942
Crew on board:
1
Crew fatalities:
Pax on board:
10
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
11500
Captain / Total hours on type:
2733.00
Circumstances:
After takeoff from Charlotte Amalie, while climbing, the left engine failed. The pilot reduced his altitude and ditched the aircraft that struck rocks and came to rest by the shore. All 11 occupants were evacuated safely while the aircraft was damaged beyond repair.
Probable cause:
Engine failure and subsequent uncontrolled collision with water due to inadequate maintenance and inspection. The following contributing factors were reported:
- Fuel system: ram air assembly,
- Material failure,
- Failed to follow approved procedures,
- Improper emergency procedures,
- Poor/inadequate design,
- Aircraft came to rest in water,
- Forced landing off airport on water,
- Carburetor airbox hot air to cold air valve linkage retaining bolt failed causing air starvation.
Final Report:

Crash of a Douglas DC-3-201D off Río Grande

Date & Time: Jan 2, 1978 at 0800 LT
Type of aircraft:
Registration:
N15598
Flight Phase:
Survivors:
Yes
Schedule:
Charlotte Amalie - San Juan
MSN:
2258
YOM:
1940
Country:
Crew on board:
3
Crew fatalities:
Pax on board:
2
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
3107
Captain / Total hours on type:
965.00
Circumstances:
En route from Charlotte Amalie to San Juan, while flying along the east coast of Puerto Rico, the left engine failed. The crew was attempting to feather the propeller when the right engine lost power. The captain reduced his altitude and ditched the airplane about 1,000 feet of the Río Grande district. All five occupants were rescued while the aircraft sank.
Probable cause:
Engine failure and malfunction during normal cruise due to mismanagement of fuel. The following contributing factors were reported:
- Inattentive to fuel supply,
- Fuel starvation,
- Failed to follow approved procedures,
- Improper emergency procedures,
- Inadequate preflight preparation,
- Inadequate supervision of flight crew,
- Inadequate inspection of aircraft,
- Failed to use the checklist,
- Aircraft came to rest in water,
- Complete engine failure,
- Forced landing off airport on water,
- Both fuel selectors on the right main tank that was empty,
- Fuel available in the left main tank.
Final Report:

Crash of a Piper PA-31-310 Navajo off Willemstad: 10 killed

Date & Time: Dec 24, 1977
Type of aircraft:
Registration:
N9164Y
Survivors:
No
Schedule:
Charlotte Amalie - Willemstad
MSN:
31-217
YOM:
1968
Crew on board:
2
Crew fatalities:
Pax on board:
8
Pax fatalities:
Other fatalities:
Total fatalities:
10
Circumstances:
While approaching Willemstad-Hato Airport on a schedule flight from Charlotte Amalie-Cyril E. King Airport, the twin engine airplane nosed down and crashed into the Caribbean Sea few km offshore. The aircraft was destroyed and all 10 occupants were killed.

Crash of a Douglas C-53-DO Skytrooper in Charlotte Amalie

Date & Time: Mar 25, 1977
Operator:
Registration:
N692A
Flight Type:
Survivors:
Yes
MSN:
7318
YOM:
1942
Crew on board:
0
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
Landed hard at Charlotte Amalie-Harry S. Truman Airport for unknown reason. The airplane was damaged beyond repair and there were no casualties.