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 Grumman G-21A Goose off Red Hook: 2 killed

Date & Time: Apr 5, 1978 at 1645 LT
Type of aircraft:
Operator:
Registration:
N8777A
Flight Phase:
Survivors:
Yes
Schedule:
Saint John - Christiansted
MSN:
1152
YOM:
1942
Flight number:
415
Crew on board:
2
Crew fatalities:
Pax on board:
7
Pax fatalities:
Other fatalities:
Total fatalities:
2
Captain / Total flying hours:
14154
Captain / Total hours on type:
5697.00
Circumstances:
Several minutes after departure from St John on flight 415 to Christiansted, both engines stopped quite simultaneously. The crew reduced his altitude and attempted to ditch the aircraft. The amphibian landed in heavy sea conditions two miles northeast of Frenchmans Cap, approximately four miles southeast of Red Hook, on the east coast of St Thomas Island. All seven passengers were rescued while both pilots were killed.
Probable cause:
The double engine failure was the consequence of a crew error after the fuel selector was positioned between both fuel tanks.

Crash of a Britten-Norman BN-2A-6 Islander off Vieques: 5 killed

Date & Time: Dec 19, 1977 at 0748 LT
Type of aircraft:
Operator:
Registration:
N862JA
Survivors:
Yes
Schedule:
Christiansted – Vieques
MSN:
184
YOM:
1970
Country:
Crew on board:
1
Crew fatalities:
Pax on board:
9
Pax fatalities:
Other fatalities:
Total fatalities:
5
Captain / Total flying hours:
5031
Captain / Total hours on type:
1010.00
Circumstances:
While approaching Vieques on a flight from Christiansted, both engines failed simultaneously. The pilot attempted to ditch the aircraft that crashed into the sea few miles offshore. Five passengers were killed and five other occupants were injured .
Probable cause:
Double engine failure during normal cruise and ditching due to inadequate preflight preparation on part of the pilot. The following contributing factors were reported:
- Mismanagement of fuel,
- Fuel exhaustion,
- Forced landing off airport on water.
Final Report:

Crash of a Curtiss C-46D-10-CU Commando off Goyave

Date & Time: Aug 24, 1977
Type of aircraft:
Registration:
N74689
Flight Phase:
Flight Type:
Survivors:
Yes
Schedule:
Roseau - Christiansted
MSN:
32975
YOM:
1944
Country:
Crew on board:
2
Crew fatalities:
Pax on board:
2
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
While in normal cruise on a cargo flight from Roseau to Christiansted, the left engine lost hydraulic pressure. The crew shut down the engine and feathered its propeller when the right engine misfired shortly later. In such conditions, the captain reduced his altitude and ditched the aircraft off Goyave. All four occupants were quickly rescued while the aircraft sank and was lost.
Probable cause:
Failure of the left engine due to hydraulic pressure issue for unknown reasons. The right engine also partially failed probably after being subject to an excessive use.

Crash of a Beechcraft 65-B80 Queen Air off Ponce

Date & Time: Jul 12, 1977 at 1130 LT
Type of aircraft:
Registration:
N99JL
Flight Phase:
Flight Type:
Survivors:
Yes
Schedule:
Great Inagua - Christiansted
MSN:
LD-277
YOM:
1966
Country:
Crew on board:
1
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
10000
Captain / Total hours on type:
20.00
Circumstances:
The pilot, sole on board, was completing a pleasure flight from Great Inagua Island to Christiansted, US Virgin Island. While flying along the south coast of Puerto Rico, he contacted ATC and declared an emergency after both engines failed simultaneously. He reduced his altitude then ditched the aircraft about 32 miles southeast of Ponce VOR. The pilot was rescued while the aircraft sank and was lost.
Probable cause:
Powerplant failure in flight for undetermined reasons. The following contributing factors were reported:
- Attempted operation with know deficiencies in equipment,
- Improper in-flight decisions,
- Inadequate maintenance and inspection,
- Failure of two engines,
- Forced landing off airport on water,
- Both fuel flowmeters,
- Left engine alternator inoperative,
- Wet comp 20-30° error.
Final Report:

Crash of a Grumman G-21A Goose off Christiansted: 5 killed

Date & Time: Feb 21, 1976 at 1633 LT
Type of aircraft:
Operator:
Registration:
N4772C
Flight Phase:
Survivors:
Yes
Schedule:
Charlotte Amalie - Christiansted
MSN:
B131
YOM:
1945
Crew on board:
1
Crew fatalities:
Pax on board:
9
Pax fatalities:
Other fatalities:
Total fatalities:
5
Captain / Total flying hours:
13628
Captain / Total hours on type:
3048.00
Circumstances:
En route from Charlotte Amalie to Christiansted, the right engine failed. The pilot feathered the propeller and later attempted an emergency landing when the seaplane crashed into the Caribbean Sea off St Croix Island. The airplane sank and was not recovered. Five passengers were drowned while five other occupants were rescued.
Probable cause:
Powerplant failure for undetermined reasons. The following contributing factors were reported:
- Improper in-flight decisions,
- Misused or failed to use flaps,
- Unfavorable wind conditions,
- Rough water,
- Unscheduled feather right propeller undetermined.
Final Report:

Crash of a Britten-Norman BN-2A-6 Islander off Charlotte Amalie: 2 killed

Date & Time: Oct 2, 1974 at 1931 LT
Type of aircraft:
Operator:
Registration:
N864JA
Flight Type:
Survivors:
No
Schedule:
Christiansted - Charlotte Amalie
MSN:
175
YOM:
1970
Crew on board:
1
Crew fatalities:
Pax on board:
1
Pax fatalities:
Other fatalities:
Total fatalities:
2
Captain / Total flying hours:
3225
Captain / Total hours on type:
20.00
Circumstances:
While approaching Charlotte Amalie by night while on a cargo flight from Christiansted, the twin engine airplane went out of control and crashed into the sea. SAR operations were conducted but eventually suspended few days later a no trace of the aircraft nor the crew was found.
Probable cause:
Due to lack of evidences as the wreckage was not found, the exact cause of the accident could not be determined.
Final Report:

Crash of a Douglas DC-3-228C off Saint Martin

Date & Time: Oct 2, 1971 at 1310 LT
Type of aircraft:
Registration:
N1981W
Flight Type:
Survivors:
Yes
Schedule:
Christiansted - Sint Maarten
MSN:
2232
YOM:
1940
Crew on board:
2
Crew fatalities:
Pax on board:
1
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
5253
Captain / Total hours on type:
131.00
Circumstances:
The crew started the descent to Sint Maarten Island when he declared an emergency as both engines failed simultaneously. The captain elected to ditch the aircraft some 32 km offshore. All three occupants were quickly rescued by coast guards while the airplane sank and was lost.
Probable cause:
Double engine failure caused by a fuel starvation. The cause of the fuel starvation was undetermined.
Final Report: