Crash of an Avro 685 York C.1 in Berlin

Date & Time: Dec 14, 1948
Type of aircraft:
Operator:
Registration:
MW300
Flight Phase:
Flight Type:
Survivors:
Yes
Schedule:
Berlin – Abingdon
MSN:
SET32
YOM:
1946
Country:
Region:
Crew on board:
4
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
During the takeoff roll completed in strong cross winds, the aircraft lost directional control, veered off runway, lost its undercarriage and came to rest. All four crew members were unhurt while the aircraft was damaged beyond repair.

Crash of an Avro 685 York C.1 in Berlin

Date & Time: Dec 14, 1948
Type of aircraft:
Operator:
Registration:
MW238
Flight Phase:
Flight Type:
Survivors:
Yes
Schedule:
Berlin – Northolt
MSN:
MW238
YOM:
1946
Country:
Region:
Crew on board:
4
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
During the takeoff roll completed in strong cross winds, the aircraft lost directional control, veered off runway, lost its tail wheel and came to rest. All four crew members were unhurt while the aircraft was damaged beyond repair.

Crash of an Avro 685 York C.1 in Berlin

Date & Time: Dec 2, 1948
Type of aircraft:
Operator:
Registration:
MW246
Flight Type:
Survivors:
Yes
Schedule:
Northolt – Berlin
MSN:
MW246
YOM:
1946
Country:
Region:
Crew on board:
4
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
For unknown reason, the crew landed with an excessive speed. After touchdown, the aircraft was unable to stop within the remaining distance, overran, lost its undercarriage and came to a halt. There were no casualties.

Crash of an Avro 685 York C.1 in Wünsdorf AFB

Date & Time: Nov 10, 1948
Type of aircraft:
Operator:
Registration:
MW270
Flight Phase:
Flight Type:
Survivors:
Yes
Schedule:
Wünsdorf – Northolt
MSN:
MW270
YOM:
1946
Country:
Region:
Crew on board:
4
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
During the takeoff roll, a speed indicator failed. The captain decided to abandon the takeoff maneuver and started an emergency brake procedure. As the distance within the end of the runway was insufficient, he raised the gear. The aircraft sank on its belly and slid for several yards before coming to rest. While all four crew members were unhurt, the aircraft was considered as damaged beyond repair.

Crash of an Avro 685 York C.1 in Berlin

Date & Time: Oct 10, 1948
Type of aircraft:
Operator:
Registration:
MW305
Flight Type:
Survivors:
Yes
MSN:
SET34
YOM:
1946
Country:
Region:
Crew on board:
4
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
For unknown reason, the four engine aircraft landed long. After touchdown, the pilot in command realized he would be unable to stop the aircraft within the remaining distance so he raised the undercarriage. The aircraft sank on its belly and slid for several yards before coming to rest. While the aircraft was damaged beyond repair, all four crew members were unhurt.

Crash of an Avro 685 York C.1 in Wünsdorf AFB

Date & Time: Sep 23, 1948
Type of aircraft:
Operator:
Registration:
MW245
Flight Phase:
Flight Type:
Survivors:
Yes
Schedule:
Wünsdorf – Northolt
MSN:
MW245
YOM:
1946
Country:
Region:
Crew on board:
4
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
During the takeoff roll, the aircraft suffered severe vibrations with the ailerons and the captain decided to abort the takeoff procedure. He realized that it would not be possible to stop the aircraft within the runway end, so he raised the undercarriage and the aircraft sank on its belly. It then slid for several yards, overran and came to rest against an earth mound. All four crew members were unhurt while the aircraft was damaged beyond repair.
Probable cause:
The exact cause of the accident remains unknown but it was reported that a maintenance was made on the aircraft shortly before the accident. It is understood that some mechanics failed to follow some maintenance procedures and that certain parts were not original, which was considered as a contributory factor.

Crash of an Avro 685 York C.1 in Wünsdorf AFB: 5 killed

Date & Time: Sep 19, 1948
Type of aircraft:
Operator:
Registration:
MW288
Flight Phase:
Flight Type:
Survivors:
No
Schedule:
Wünsdorf – Lyneham
MSN:
SET26
YOM:
1946
Country:
Region:
Crew on board:
5
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
5
Circumstances:
Shortly after liftoff, while in initial climb, the engine number one failed. The pilot tried to maintain a control of the aircraft in order to avoid buildings ahead but once the altitude of 300 feet was reached, the aircraft banked left, stalled and crashed in a huge explosion. All five crew members were killed.
Probable cause:
Failure of the engine number one caused by the failure of the eight spark plug's cap that were not from origin.

Crash of an Avro 685 York C.1 in RAF Desford

Date & Time: Aug 11, 1948
Type of aircraft:
Operator:
Registration:
MW259
Flight Type:
Survivors:
Yes
MSN:
MW259
YOM:
1946
Region:
Crew on board:
4
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
En route, the crew informed ATC that the engine number four failed. He received the permission to divert to RAF Desford to attempt an emergency landing. To lower the risk of fire, the crew decided to shut down the engine number three and feathered the propeller as well. Due to a loss of speed, the aircraft was unable to maintain a safe altitude. During the last segment, the aircraft stalled and hit violently the runway surface. On impact, the aircraft broke in two and came to rest in flames. All four crew members were evacuated safely while the aircraft was destroyed.
Probable cause:
Failure of the engine number four in flight. The exact cause of the failure remains unknown.

Crash of an Avro 685 York C.1 in RAF Abingdon

Date & Time: Jul 27, 1948
Type of aircraft:
Operator:
Registration:
MW311
Flight Phase:
Flight Type:
Survivors:
Yes
MSN:
MW311
YOM:
1946
Region:
Crew on board:
0
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
During the takeoff roll, the four engine aircraft went out of control, veered off runway, lost its undercarriage and came to rest. There were no casualties but the aircraft was written off.

Crash of an Avro 685 York C.1 in Northwood: 7 killed

Date & Time: Jul 4, 1948 at 1503 LT
Type of aircraft:
Operator:
Registration:
MW248
Flight Type:
Survivors:
No
Schedule:
Luqa - Northolt
MSN:
MW248
YOM:
1946
Region:
Crew on board:
3
Crew fatalities:
Pax on board:
4
Pax fatalities:
Other fatalities:
Total fatalities:
7
Circumstances:
The four engine aircraft left Malta-Luqa Airport bound for RAF Northolt with four passengers and a crew of three on board. While approaching the London area, the crew encountered low visibility due to poor weather conditions. The crew was cleared to descent to 3,000 feet when the aircraft collided with a Scandinavian Airlines System (SAS) DC-6 registered SE-BDA. Inbound from Amsterdam, this second aircraft was carrying 25 passengers and a crew of 7. Following the collision, both aircraft went out of control, dove into the ground and crashed in a wooded area located in Northwood, about 4 miles north of RAF Northolt. Both aircraft were destroyed and all 39 people were killed. Among the passenger of the York was Sir Gerard Edward James, High Commissioner in Malaysia for Her Majesty the Queen of England.
Probable cause:
The cause of the loss must in all probability be found in the field of human fallibility on the part of those responsible for the control of the aircraft from the ground or the flight of the aircraft in the air. Investigators found that the separation of 500 feet in force in the Northolt area, provided an inadequate margin of safety and recommended that it should be increased to 1,000 feet for the Metropolitan Control Zone. The report also discussed the standard setting for altimeters (known as QFF) that had been introduced in May 1948 for aircraft above 1,500 feet within control zones, and that any error in setting the barometric pressure of one millibar gave an error of 28 feet.