Crash of a Curtiss C-46A-60-CK Commando in Ciudad Trujillo: 2 killed

Date & Time: Jul 17, 1958 at 0616 LT
Type of aircraft:
Operator:
Registration:
HI-16
Flight Phase:
Flight Type:
Survivors:
No
Schedule:
Ciudad Trujillo – Miami
MSN:
442
YOM:
1945
Flight number:
DO402
Crew on board:
2
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
2
Circumstances:
Flight 402 departed Ciudad Trujillo on a cargo flight to Miami, Florida, with a crew of 2 aboard and no passengers. Following take-off from Runway 23 and at a height of approximately 150 ft the aircraft fell to the left of the runway, some 300 ft from the centre line and 200 to 300 ft short of the runway end. Both crew members were killed by the impact which occurred at approximately 1016 hours GMT. The aircraft was destroyed by impact and fire.
Probable cause:
The accident was originally caused by a mechanical defect in the port engine. The immediate cause may have been that the crew, encountering difficulties, applied an abnormal procedure, apparently attempting an emergency wheels up landing and immediately thereafter trying to resume normal flight by applying full power to both engines, as there was no sign that either propeller had been feathered. It is likely that propeller overspeed or excessive decrease in pitch, or difficulties in the attempt to reoperate the defective engine, combined with critical speed at the height reached on take-off, created abnormal flight characteristics which caused the aircraft to stall and crash.
Final Report:

Crash of a Lockheed L-1049G Super Constellation off Cabarete: 1 killed

Date & Time: Aug 16, 1957
Operator:
Registration:
PP-VDA
Flight Phase:
Flight Type:
Survivors:
Yes
Schedule:
Ciudad Trujillo - Miami - New York
MSN:
4610
YOM:
1955
Crew on board:
11
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
1
Circumstances:
The aircraft arrived at Ciudad Trujillo on the morning of 16 August with No, 2 engine inoperative. It was decided to disembark the passengers there and continue the flight to New York via Miami, using only three engines, in order that the defective engine could be changed in New York. The aircraft, therefore, carrying only the crew, took off from General Andrews Airport, Ciudad Trujillo at 1516 hours with No. 2 propeller feathered. About 50 minutes after take-off, No. 4 engine propeller oversped and proved to be impossible to control or feather. It then tore free from the engine, damaging No. 3 engine propeller as it parted; No. 3 propeller was, therefore, feathered. In the meantime, No. 4 engine caught fire, and only No. 1 engine remained operative. As it was not possible to reach Ciudad Trujillo, an attempt was made to land on the road or the beach, but this failed owing to the large number of trees and the narrowness of the beach. Under these circumstances the aircraft was ditched parallel to the coast about 500 metres from it. It was considered that in carrying out the three-engined ferry flight without passengers, the operator acted in accordance with para. 6.2. 2, Part II of the ICAO International Standards and Recommended Practices, Annex 8 to the Convention, "when the State of Registry considers that the damage sustained is of a nature such that the aircraft is no longer airworthy, it shall prohibit the aircraft from resuming flight until it is restored to an airworthy condition; the State of Registry may, however, in exceptional circumstances, prescribe particular limiting conditions to permit the aircraft to fly without fare-paying passengers to an aerodrome at which it can be restored to an airworthy condition". After ditching, the aircraft sank to a depth of about 40 feet. On a second attempt the weather permitted a diving operation to be carried out, and inspection of the wreckage revealed the following in- formation: All six flap sections of the port wing were entirely separated from the aircraft. No. 1 engine propeller tore free at the time of impact, splitting the propeller shaft next to the propeller thrust bearing. No. 2 power plant was wrenched free from its nacelle and remained attached to it only by pipes and control cables. This propeller was feathered. The two inner flap sections of the starboard wing were fractured and partially detached from the aircraft. The No. 3 engine propeller also was feathered and the tip of one of its blades was broken a point 18 inches from the leading edge to 12 inches from the trailing edge. The trailing edge of the same blade also had two deep dents. Marks, apparently made by a propeller blade, were found on the right side of the No. 3 engine cowling, No. 4 engine propeller was missing but only a small part of the nose section of the No. 4 engine was broken. The diaphragm and the pitch reducing mechanism were in their original places. The fuselage was fractured and the crack extended diagonally across the main part from the front towards the right rear wall.
Probable cause:
Due to the fact that three of its engines were inoperative, the aircraft had to be ditched in the sea.
Final Report:

Crash of a Lockheed L-414 Hudson IIIA in Ciudad Trujillo

Date & Time: Feb 18, 1946
Type of aircraft:
Operator:
Registration:
VP-TAL
Flight Phase:
Survivors:
Yes
MSN:
414-7560
YOM:
1943
Crew on board:
2
Crew fatalities:
Pax on board:
7
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
Crashed on takeoff for unknown reason. All nine occupants were injured and the aircraft was written off.