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Crash of a De Havilland DH.18A in Thieuloy-Saint-Antoine: 2 killed

Date & Time: Apr 7, 1922 at 1400 LT
Type of aircraft:
Operator:
Registration:
G-EAWO
Flight Phase:
Flight Type:
Survivors:
No
Schedule:
Croydon - Paris
MSN:
DH.18/04
YOM:
1921
Country:
Region:
Crew on board:
2
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
2
Circumstances:
The aircraft was completing a regular schedule flight from Paris-Le Bourget to Croydon with three passengers and a crew of two on board. While cruising at a height of 500 feet in foggy conditions, the aircraft collided with a De Havilland DH.18A operated by Daimler Airway and registered G-EAWO. It appears that the DH.18 hit the upper left wing of the Farman which detached. Both aircraft crashed in an open field (a piece of wing crashed on the roof of a house) and were destroyed. While the British pilot was seriously injured, all other six occupants were killed. The only survivor died from his injuries few hours later. The collision occurred in Thieuloy-Saint-Antoine, some four km south of Grandvilliers and 27 km north of Beauvais, Oise. At the time of the accident, the visibility was reduced due to fog. First collision in commercial aviation history.
Crew:
Robin E. Duke, pilot
Edward Hesterman, steward.
Probable cause:
Both crews were apparently trying to maintain visual contact with the ground while flying under a low overcast, and must have simply failed to see each other in time to prevent the accident. It was also reported that G-EAWO had been slightly to the left of the proper course, maybe due to the inexperience of the pilot on this line. Priority rules should be the same in aviation as on the road but in the present case, experts confirmed these rules were not the same in UK and France. So new priority rules will come into force following this tragic event.

Crash of a De Havilland DH.18 in Airgueil

Date & Time: May 13, 1921
Type of aircraft:
Operator:
Registration:
G-EAUF
Flight Phase:
Survivors:
Yes
Schedule:
Paris – Croydon
MSN:
3
YOM:
1920
Country:
Region:
Crew on board:
2
Crew fatalities:
Pax on board:
8
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
The pilot was attempting to make a forced landing and the aircraft ended up on its back, completely wrecked near the edge of a large field 1,5 km north of Argueil. Marks on the ground and the nature of the country indicate that the pilot stalled the machine in attempting to land across a sunken road with insufficient flying speed. The pilot stated that his left wing dropped and he could not get it up again. From marks on the ground, the wing had apparently not touched the ground until the undercarriage collapsed, after which the machine turned over onto its back. The pilot was Captain H. W. Chataway.

Crash of a De Havilland DH.18 in Wallington

Date & Time: Aug 16, 1920
Type of aircraft:
Operator:
Registration:
G-EARI
Flight Phase:
Survivors:
Yes
Schedule:
Croydon - Paris
MSN:
DH.18/1
YOM:
1920
Location:
Region:
Crew on board:
1
Crew fatalities:
Pax on board:
8
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
This DH.18 was the first prototype delivered to AT&T. Shortly after takeoff from Croydon Airport, while on an international schedule flight to Paris-Le Bourget, the pilot encountered technical problems. The aircraft lost height and crashed in an open field located in Wallington, southwest of Croydon. All 9 occupants were slightly injured and the aircraft was destroyed.
Probable cause:
Technical failure.