Crash of an Avro 652 Anson I in Grendon Underwood

Date & Time: Jul 25, 1940
Type of aircraft:
Operator:
Registration:
L7928
Flight Phase:
Flight Type:
Survivors:
Yes
Region:
Crew on board:
2
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
While performing a night training mission, the crew encountered an unexpected situation and was forced to attempt an emergency landing in an open field. The aircraft crash landed and was damaged beyond repair while both pilots were unhurt.

Crash of an Avro 652 Anson I in Pernis: 3 killed

Date & Time: Jul 11, 1940 at 2320 LT
Type of aircraft:
Operator:
Registration:
N5220
Flight Phase:
Survivors:
Yes
Schedule:
Detling - Detling
Country:
Region:
Crew on board:
4
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
3
Circumstances:
While on a maritime patrol flight over the North Sea, the twin engine aircraft was shot down by the pilot of a He.111 and crashed in Pernis, in the suburb of Rotterdam. Three crewmen were killed while the fourth occupant was injured and became PoW.
Crew (500th Squadron):
P/O Arthur Wilfred Alexander Whitehead, †
P/O Anthony Ronald Mathias, †
Sgt H. W. J. Smith,
AC1 William Charles Hubbard. †
Probable cause:
Shot down by a German fighter.

Crash of an Avro 652 Anson I at RAF Detling: 4 killed

Date & Time: Jul 10, 1940
Type of aircraft:
Operator:
Registration:
N5228
Flight Phase:
Survivors:
Yes
Schedule:
Detling - Detling
Location:
Region:
Crew on board:
5
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
4
Circumstances:
The airplane was engaged in a maritime patrol flight out from RAF Detling. Shortly after takeoff, it stalled and crashed, bursting into flames. Four crew members were killed and a fifth was injured.
Crew:
Sgt James Wilson, pilot, †
Sgt William George Shier, observer, †
Sgt Leo Frederick James O'Kelly, wireless operator, †
Sgt Horace George Worton, air gunner, †
LAC James Wilson.

Crash of an Avro 652 Anson I at RAF Silloth

Date & Time: Jul 10, 1940
Type of aircraft:
Operator:
Registration:
K8818
Flight Type:
Survivors:
Yes
Region:
Crew on board:
3
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
Following a wrong approach configuration, the crew landed on a closed runway portion. The twin engine aircraft hit several obstacles, lost its undercarriage and came to rest. While the crew was unhurt, the aircraft was damaged beyond repair.
Probable cause:
Wrong approach configuration and poor flight preparation on part of the crew.

Crash of an Avro 652 Anson I near Llanwrthwl: 4 killed

Date & Time: Jul 9, 1940 at 2330 LT
Type of aircraft:
Operator:
Registration:
N5019
Flight Phase:
Flight Type:
Survivors:
Yes
Site:
Region:
Crew on board:
3
Crew fatalities:
Pax on board:
2
Pax fatalities:
Other fatalities:
Total fatalities:
4
Circumstances:
While flying at night in poor weather conditions, the twin engine aircraft impacted the slope of Mt Y Gamrhiw located near Llanwrthwl, Wales. Four occupants were killed while a passenger was injured.
Crew (15th OTU):
AC2 Thomas Colvin Watson, pilot, †
Sgt Christopher Joseph Dent, observer, †
Sgt Arthur Williams, wireless operator, †
Sgt Hugh Hannan, wireless operator and air gunner, †
Sgt A. C. Smith.
Probable cause:
The board of inquiry determined that the cause of the accident was attributed to a navigation error following wrong information transmitted by ground observer.

Crash of an Avro 652 Anson I into the North Sea: 4 killed

Date & Time: Jun 28, 1940
Type of aircraft:
Operator:
Registration:
N5226
Flight Phase:
Flight Type:
Survivors:
No
Schedule:
Detling - Detling
Location:
Country:
Region:
Crew on board:
4
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
4
Circumstances:
The airplane departed RAF Detling and crashed in unknown circumstances into the North Sea. No trace was ever found.
Crew:
P/O Ian F. Lothian,
P/O Alan Swainston,
Sgt John P. Morgan,
Sgt John W. T. Alderslade.

Crash of an Avro 652 Anson I in Prestwick: 4 killed

Date & Time: Jun 21, 1940
Type of aircraft:
Operator:
Registration:
K6272
Flight Type:
Survivors:
No
Schedule:
Saint Athan – Prestwick
Region:
Crew on board:
4
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
4
Circumstances:
On approach to Prestwick Airport, the twin engine aircraft stalled and crashed few hundred yards short of runway. All four crew members were killed.
Crew:
Sgt William Rowan Speir, pilot,
Sgt Charles Bernard Hazel, pilot,
Sgt Irving Alfred Haig Gliddon, navigator,
Sgt James Percy Ross, wireless operator.
Probable cause:
Low speed on approach caused the aircraft to stall.

Crash of an Avro 652 Anson I in Guisborough: 1 killed

Date & Time: Jun 16, 1940
Type of aircraft:
Operator:
Registration:
N5067
Flight Phase:
Flight Type:
Survivors:
Yes
Schedule:
Thornaby - Thornaby
Region:
Crew on board:
4
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
1
Circumstances:
While on a connection flight, the crew encountered poor weather conditions. The pilot did not realize he was flying too low when the aircraft hit telephone wires, stalled and crashed onto a hill, bursting into flames. All crew were seriously injured and the captain died three days later from injuries sustained.
Crew (608th Squadron):
Sgt Leslie Bertram Walpole, †
P/O B. Duncan,
Sgt O. Shepherd,
AC1 George Edward Lumley.
Probable cause:
Poor judgment on part of the crew.

Crash of an Avro 652 Anson I in Stoney Lake

Date & Time: Jun 14, 1940 at 0810 LT
Type of aircraft:
Operator:
Registration:
6057
Flight Phase:
Flight Type:
Survivors:
Yes
Schedule:
Camp Borden - Camp Borden
Country:
Crew on board:
1
Crew fatalities:
Pax on board:
1
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
After departing RCAF Camp Borden on an advanced training - practice instrument flying exercise, the pilot continued to Stoney Lake. He descended too low over the water, causing the airplane to impact the water surface and to crash. Both occupants escaped uninjured.
Crew:
Sgt C. F. K. Mews, pilot.
Passenger:
Sgt W. A. Winder.
Probable cause:
Error in judgment on part of the pilot coming to close to surface of water before trying to level off. Low flying on the part of the pilot over Stoney Lake, when not authorized to do so.
Final Report:

Crash of an Avro 652 Anson I into the North Sea: 4 killed

Date & Time: Jun 13, 1940
Type of aircraft:
Operator:
Registration:
N5225
Flight Phase:
Survivors:
No
Schedule:
Detling - Detling
Location:
Country:
Region:
Crew on board:
4
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
4
Circumstances:
The twin engine airplane departed RAF Detling on a maritime patrol flight. While cruising at night, it crashed in unknown circumstances into the North Sea. All four crew members were killed.
Crew:
F/O Russell K. Curzon, pilot,
Sgt Norman J. Sparks,
AC1 Laurence V. Pepper,
Sgt George A. Mitchell.