Crash of a Douglas R4D-4 on Mt Arenal: 2 killed

Date & Time: May 12, 1961 at 0625 LT
Type of aircraft:
Operator:
Registration:
TI-1006C
Flight Phase:
Flight Type:
Survivors:
No
Site:
Schedule:
San José – Upala
MSN:
4960
YOM:
1942
Country:
Crew on board:
2
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
2
Captain / Total flying hours:
12950
Copilot / Total flying hours:
2300
Aircraft flight hours:
30385
Circumstances:
The crew departed San José Airport in the early morning on a cargo flight to Upala. About 20 minutes after takeoff, while cruising at an altitude of 4,700 feet in clouds, the airplane struck the slope of the Arenal volcano. The airplane was destroyed and both pilots were killed.
Probable cause:
It was determined that the airplane was slightly off course at the time of the accident due to a northeast wind. The crew was unable to distinguish the mountain that was shrouded in clouds (stratus). Also, the crew started the descent to Upala a bit too early, which was considered as a contributing factor.
Final Report:

Crash of a Douglas DC-3S in Bluefield

Date & Time: Apr 12, 1961
Type of aircraft:
Operator:
Registration:
N541S
Survivors:
Yes
Schedule:
Pittsburgh – Bluefield
MSN:
43192
YOM:
1937
Crew on board:
3
Crew fatalities:
Pax on board:
1
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
The twin engine aircraft was completing a flight from Pittsburgh to Bluefield, carrying a crew of three and one passenger, the vice-president of the United States Steel Corporation. After touchdown, the airplane went out of control, veered off runway and came to rest on an embankment. All four occupants were uninjured while the aircraft was damaged beyond repair.

Crash of a Douglas DC-3C on Mt Baco: 33 killed

Date & Time: Nov 23, 1960 at 1845 LT
Type of aircraft:
Operator:
Registration:
PI-C133
Flight Phase:
Survivors:
No
Site:
Schedule:
Iloilo – Manila
MSN:
13397
YOM:
1944
Flight number:
PR026
Country:
Region:
Crew on board:
4
Crew fatalities:
Pax on board:
29
Pax fatalities:
Other fatalities:
Total fatalities:
33
Aircraft flight hours:
17996
Circumstances:
While flying in poor weather conditions on a flight from Iloilo City to Manila, the airplane struck the slope of Mt Baco located in the occidental Mindoro province. The wreckage was found a week later, on the east slope of the mountain, at an altitude of 1,829 meters. All 33 occupants were killed in the crash. At the time of the accident, the airplane was off course by 51 km and weather conditions were poor with thunderstorm activity.
Probable cause:
The probable cause of the accident was a navigational error. Contributing factors were: adverse weather conditions and poor visibility, a 25-35 knot crosswind coming from the east, unreliability of the airborne navigational equipment due to either atmospheric disturbance night and terrain effects and/or its possible malfunctioning.

Crash of a Douglas DC-3 in Entebbe

Date & Time: Aug 15, 1960
Type of aircraft:
Operator:
Registration:
VP-KJS
Flight Phase:
Survivors:
Yes
MSN:
16463/33211
YOM:
1945
Location:
Country:
Region:
Crew on board:
0
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
Crashed while taking off from Entebbe Airport. There were no casualties but the aircraft was seriously damaged.

Crash of a Douglas DC-3 in Puebla: 7 killed

Date & Time: Dec 5, 1959
Type of aircraft:
Operator:
Flight Type:
Survivors:
Yes
Schedule:
Mexico City – Chetumal
Country:
Crew on board:
3
Crew fatalities:
Pax on board:
5
Pax fatalities:
Other fatalities:
Total fatalities:
7
Circumstances:
En route from Mexico City to Chetumal, the crew informed ATC about engine problems and elected to divert to Puebla-Hermanos Serdán-Huejotzingo Airport. On approach, the crew encountered poor visibility due to foggy conditions when the airplane struck an antenna and crashed onto a house. A crew member was seriously injured while seven other occupants were killed. There were no injuries on ground.

Crash of a Douglas DC-3 in Santa Maria: 1 killed

Date & Time: Oct 26, 1959 at 2018 LT
Type of aircraft:
Operator:
Registration:
N67589
Flight Phase:
Survivors:
Yes
Schedule:
Los Angeles – Oxnard – Santa Maria – Paso Robles – San Francisco
MSN:
19656
YOM:
1944
Flight number:
PCF308
Crew on board:
3
Crew fatalities:
Pax on board:
17
Pax fatalities:
Other fatalities:
Total fatalities:
1
Captain / Total flying hours:
17467
Captain / Total hours on type:
14467.00
Copilot / Total flying hours:
3951
Copilot / Total hours on type:
3032
Aircraft flight hours:
24805
Circumstances:
Flight 308 was scheduled between Los Angeles, and San Francisco, with intermediate stops at Oxnard, Santa Maria, and Paso Robles, California. The trip to Oxnard. and Santa Maria was routine. Takeoff from, Santa Maria was made from runway 30 with 17 passengers on board and a crew of three. A few seconds after the first power reduction following takeoff, a loud explosion was heard and fire was seen in the left engine. The left propeller was immediately feathered, the engine was shut off, and appropriate power was applied to the right engine. At the time this happened the aircraft was at an approximate altitude of 550 feet m s.l., or 300 feet above the ground. Shortly after this the fire was observed to be out; however, the airplane began to buffet. This buffeting became so severe that the aircraft lost altitude and the captain was forced to make an emergency landing about 1-1/2 miles north of the airport. The copilot was killed, the captain was seriously injured, and the purser and 17 passengers received injuries of varying degrees.
Probable cause:
The Board determines the probable cause of this accident was that following the failure of the left engine, the left engine's ring cowl was deformed causing a buffeting and drag condition which made sustained flight impossible. A contributing factor was the scheduling of the aircraft by the company when there should have been reasonable doubt concerning the airworthiness of an engine.
Final Report:

Crash of a Douglas R4D-5 in Cape Hallett

Date & Time: Sep 15, 1959
Type of aircraft:
Operator:
Registration:
17163
Flight Type:
Survivors:
Yes
MSN:
12519
YOM:
1944
Country:
Region:
Crew on board:
0
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
On touchdown, the right main gear collapsed. The airplane veered off runway and came to rest. There were no casualties but the aircraft was written off.
Probable cause:
Failure of the right main gear on landing.

Crash of a Douglas DC-3A-414A in San Isidro de El General: 1 killed

Date & Time: Aug 15, 1959 at 0645 LT
Type of aircraft:
Operator:
Registration:
TI-1005C
Flight Type:
Survivors:
Yes
Schedule:
San José – San Isidro de El General
MSN:
4959
YOM:
1942
Flight number:
LR019
Country:
Crew on board:
3
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
1
Circumstances:
Following an uneventful flight from San José, the crew landed on soggy runway 02 at San Isidro de El General Airport. Unable to stop within the remaining distance, the airplane overran by 20 feet and collided with a house. All three crew members evacuated safely while a baby living in house was killed.
Probable cause:
The crew could not hold back the aircraft on its landing run because of the ineffectiveness of the brakes on an extremely wet runway. This condition was aggravated by the fact that the aircraft was operating with almost maximum landing weight.

Crash of a Douglas DC-3B-202 near Kerrville: 3 killed

Date & Time: Feb 1, 1959 at 2350 LT
Type of aircraft:
Registration:
N17314
Survivors:
Yes
Schedule:
Boise – Pueblo – Kelly
MSN:
1924
YOM:
1937
Location:
Crew on board:
3
Crew fatalities:
Pax on board:
25
Pax fatalities:
Other fatalities:
Total fatalities:
3
Captain / Total flying hours:
15009
Captain / Total hours on type:
9373.00
Copilot / Total flying hours:
3872
Copilot / Total hours on type:
3100
Aircraft flight hours:
49051
Circumstances:
A General Airways DC-3 crashed shortly before midnight near Kerrville, Texas, on February 1, 1959, during a civil air movement (CAM) of 25 military personnel from Boise, Idaho, to Lackland Air Force Base (Kelly AFB), San Antonio, Texas. Three of the 28 occupants, including the captain and the reserve captain, then acting as copilot, were killed, four were seriously injured, and 21 received minor injuries. The final segment of the flight was from Pueblo, Colorado, where the U. S. Weather Bureau Station furnished weather briefing. Icing prevailed and was to continue. An IFR flight plan specifying cruising at 9,000 feet was filed. Departure from Pueblo was at 1800 1 and at 1916 the flight requested an altitude change from 9,000 to 7,000 feet, reporting light icing. ARTC approved at 1945. Shortly thereafter the flight again reported light icing. An involved series of radio contacts ensued as ice accretion became worse, then critical, then incapacitating. A privately used airport at Kerrville, Texas, was staffed and lighted. An attempt to land there failed and the aircraft was crash-landed nearby. Previously alerted fire fighting apparatus and ambulances were sent to the site. Investigation revealed no significant mechanical defect and no unpredicted weather conditions. The Board believes that this accident resulted from the pilot pressing into known and dangerous icing conditions until the aircraft was crash-landed. General Airways, Inc., a CAB certificated supplemental air carrier, surrendered its FAA operating certificate shortly after the accident pending FAA re-evaluation of the carrier's operations. The FAA later restored the certificate.
Probable cause:
The Board determines that the probable cause of this accident was the captain's poor judgment in continuing into known and dangerous icing conditions.
Final Report:

Crash of a Douglas DC-3A-197B on Mt Holston: 10 killed

Date & Time: Jan 8, 1959 at 2032 LT
Type of aircraft:
Operator:
Registration:
N18941
Survivors:
No
Site:
Schedule:
Nashville – Knoxville – Bristol
MSN:
2007
YOM:
1938
Flight number:
SE308
Crew on board:
3
Crew fatalities:
Pax on board:
7
Pax fatalities:
Other fatalities:
Total fatalities:
10
Captain / Total flying hours:
7214
Captain / Total hours on type:
2674.00
Copilot / Total flying hours:
2367
Copilot / Total hours on type:
432
Aircraft flight hours:
5675
Circumstances:
During a night approach to Bristol-Tr-Cities Airport, the airplane was too low and struck the slope of Mt Holston located 15 miles from runway 27 threshold. The airplane was destroyed by impact forces and a post crash fire and all ten occupants were killed. The evidence indicates Flight 308 departed Nashville, Tennessee, with an inoperative radio compass. Although the flight was cleared by way of low frequency airway Green 5, it does not appear that the facilities defining this airway were used. Upon arriving in the Tri-Cities area the aircraft was east of its intended track and erroneously identified the reporting point from which an ILS approach procedure was to be initiated. During the instrument approach, which was conducted in snow showers, the flight missed the outer marker. The approach was continued under instrument conditions without utilizing the VOR facility which would have been of assistance in confirming the flight's position. Without having clearly established his position, the pilot flew 15 miles beyond the outer marker and descended to an altitude too low to clear high terrain in this area.
Probable cause:
The Board determines the probable cause of this accident was the failure of the pilot to identify Gray intersection properly and his decision to continue an ILS approach contrary to company and regulatory procedures.
Final Report: