Crash of a Lockheed C-121J Super Constellation in Saint Domingo

Date & Time: Jun 15, 1990
Operator:
Registration:
HI-532CT
Flight Type:
Survivors:
Yes
MSN:
4155
YOM:
1954
Crew on board:
3
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
Upon landing, one of the undercarriage collapsed. The aircraft came to rest partially on its belly and was damaged beyond repair. All three crew members escaped uninjured.

Crash of a Lockheed C-121S Super Constellation off Levittown: 1 killed

Date & Time: Apr 5, 1990 at 1745 LT
Operator:
Registration:
HI-515CT
Flight Phase:
Flight Type:
Survivors:
Yes
Schedule:
San Juan - Santo Domingo
MSN:
4192
YOM:
1956
Country:
Crew on board:
3
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
1
Aircraft flight hours:
16822
Circumstances:
The captain of the airplane elected to take off on a three engine ferry flight without authorization. During the three engine climb out with the n°3 propeller feathered, the n°2 engine caught fire and he could not extinguish the fire. He attempted to return and during the descent the n°1 engine failed. He then intentionally ditched the airplane in the ocean, and received fatal injuries. The airplane was not recovered from the ocean and no determination of cause could be ascertained.
Probable cause:
Fire of an undetermined origin that resulted in a loss of power in two engines during a three engine ferry flight. Factors related to the accident were: failure of the pilot to obtain the required authorization for the three engine ferry flight, and his operation of the aircraft with known deficiencies.
Final Report:

Crash of a Lockheed RC-121T Super Constellation in Keflavik

Date & Time: Mar 15, 1978 at 0900 LT
Operator:
Registration:
55-0121
Flight Phase:
Flight Type:
Survivors:
Yes
MSN:
4394
YOM:
1956
Country:
Region:
Crew on board:
17
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
While taxiing at Keflavik Airport, the left main gear collapsed. The airplane sank on its belly, causing the propellers of both left engine to struck the ground as well. A fuel tank was punctured and a fire erupted. All 17 occupants were able to evacuate safely while the aircraft was destroyed by fire.
Probable cause:
Failure of the left main gear due to corrosion.