Crash of a Douglas C-47A-75-DL near Cebu City: 25 killed

Date & Time: Mar 17, 1957 at 0140 LT
Operator:
Registration:
2100925
Flight Phase:
Flight Type:
Survivors:
Yes
Site:
Schedule:
Cebu City – Manila
MSN:
19388
YOM:
1944
Location:
Country:
Region:
Crew on board:
5
Crew fatalities:
Pax on board:
21
Pax fatalities:
Other fatalities:
Total fatalities:
25
Circumstances:
Christened 'Mount Pinatubo', the airplane departed Cebu City past 0130LT bound for the capital city, carrying journalist, members of the government and Ramon Magsaysay, President of the Republic of The Philippines. While climbing by night, the right engine lost power then failed. The crew was unable to maintain a safe altitude when the airplane struck the slope of Mt Manunggal located about 35 km northwest of the Airport. Rescuers arrived on the scene in the early morning and a passenger, a journalist of the 'Philippine Herald' was seriously injured and evacuated while 25 other occupants were killed.
Probable cause:
The accident was the consequence of the failure of the spindle drive shaft on the carburetor that snapped during climb, causing the right engine to fail.

Crash of a Martin P5M-1 Marlin at Sangley Point AFB: 12 killed

Date & Time: Sep 28, 1954
Type of aircraft:
Operator:
Registration:
127697
Flight Phase:
Survivors:
No
Country:
Region:
Crew on board:
12
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
12
Circumstances:
While taking off from the bay adjacent to Sangley Point AFB, the seaplane went out of control and crashed, killing all 12 crew members. At the time of the accident, the visibility was poor due to bad weather conditions and it was reported that the lighting system was out of order.

Crash of a Fairchild C-119B Flying Boxcar off Laiya

Date & Time: Aug 23, 1953
Operator:
Registration:
48-0348
Flight Phase:
Flight Type:
Survivors:
Yes
MSN:
10330
YOM:
1948
Location:
Country:
Region:
Crew on board:
0
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
Following an engine failure, the crew ditched the aircraft about five km off Laiya. There were no casualties but the aircraft sank and was lost.
Probable cause:
Engine failure.

Crash of a Short S.25 Sunderland MR.5 off Sangley Point

Date & Time: Jun 28, 1953
Type of aircraft:
Operator:
Registration:
RN269
Flight Type:
Survivors:
Yes
Country:
Region:
Crew on board:
0
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
Upon landing off Sangley Point, the seaplane hit waves and bounced. During a second landing, it nosed down, plunged into the sea and sank. There were no casualties but the aircraft was lost.

Crash of a Douglas C-47B-1-DL Skytrain in Cagayan de Oro

Date & Time: Mar 5, 1953
Operator:
Registration:
43-16217
Flight Type:
Survivors:
Yes
MSN:
20683
YOM:
1944
Country:
Region:
Crew on board:
0
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
On final approach, the airplane was too low and crashed short of runway threshold. There were no casualties but the aircraft was damaged beyond repair.

Crash of a Martin PBM-5S on Mt Mariveles: 13 killed

Date & Time: Aug 7, 1952
Type of aircraft:
Operator:
Registration:
84774
Flight Phase:
Survivors:
No
Site:
Schedule:
Sangley Point - Sangley Point
MSN:
84774
YOM:
1945
Country:
Region:
Crew on board:
13
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
13
Circumstances:
The seaplane left Sangley Point AFB in the day on a maritime patrol flight. En route, following an engine failure, the crew contacted his base, cancelled the mission and elected to return to Sangley Point AFB. While flying back in poor weather conditions with one engine inoperative, the airplane hit the slope of Mt Mariveles located 53 km west of Manila. All 13 crew members were killed.
Probable cause:
Engine failure and low visibility caused by poor weather conditions.

Crash of a Douglas C-47A-DL in Baguio: 10 killed

Date & Time: Mar 30, 1952
Operator:
Registration:
PI-C270
Flight Phase:
Survivors:
Yes
MSN:
13808
YOM:
1943
Country:
Region:
Crew on board:
4
Crew fatalities:
Pax on board:
25
Pax fatalities:
Other fatalities:
Total fatalities:
10
Circumstances:
Just after liftoff, while climbing, the airplane stalled and crashed. Eight passengers and two crew members were killed while 19 other occupants were injured.

Crash of a Douglas C-47A-35-DL in Cebu City: 12 killed

Date & Time: Mar 10, 1952
Operator:
Registration:
PI-C5
Flight Phase:
Flight Type:
Survivors:
Yes
Site:
Schedule:
Cebu City – Manila
MSN:
9754
YOM:
1943
Location:
Country:
Region:
Crew on board:
3
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
12
Circumstances:
Shortly after takeoff from runway 22, while in initial climb, the aircraft went out of control and crashed in a huge explosion in a popular area located about 500 meters from the airfield. The airplane disintegrated on impact and several houses were destroyed. Twelve people were killed (all three crew members and nine people on the ground) while nine others were injured, some of them seriously.

Crash of a Martin PBM-5 Mariner off Manila: 3 killed

Date & Time: Jun 14, 1951
Type of aircraft:
Operator:
Registration:
85148
Flight Type:
Survivors:
Yes
Country:
Region:
Crew on board:
8
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
3
Circumstances:
For unknown reason, the seaplane landed hard on the bay off Manila. On touchdown, the aircraft went out of control and sank. Three crew members were killed and five others were rescuers. The airplane was lost.

Crash of a Douglas C-54E-5-DO Skymaster on Mt Tabeyoc: 38 killed

Date & Time: Dec 19, 1950 at 0730 LT
Type of aircraft:
Operator:
Registration:
44-9096
Flight Phase:
Flight Type:
Survivors:
No
Site:
Schedule:
Naha - Clark
MSN:
27322
YOM:
1944
Country:
Region:
Crew on board:
7
Crew fatalities:
Pax on board:
31
Pax fatalities:
Other fatalities:
Total fatalities:
38
Circumstances:
While cruising at an altitude of 8,000 feet in low visibility, the four engine aircraft hit the slope of Mt Tabeyoc (9,322 feet high) located about 150 km north of the Clark AFB. The wreckage was found two days later in an isolated area and all 38 occupants have been killed. At the time of the accident, the visibility was reduced due to clouds in the area and the crew was unable to distinguish the mountain.
Probable cause:
The crew was flying under instruments flight rules when the accident occurred and no mechanical failure was reported on the aircraft. Thus, the accident was considered as a controlled flight into terrain.