Steve,
Mark IIA
K4039 to 38 Sqn 16 Sep 35, overshot flare path and hit fence Mildenhall 19 Mar 1936, then to 99 Sqn 4 Feb 37 etc.
K4041, K4043 to 38 Sqn 16 Sep 35 no accidents etc recorded and handed on to other units
Mark III
All a/craft taken on charge from new 1936 no accidents etc recorded and handed on to other Units.
Source: Halley The K File: The RAF of the 1930s (Air Britain 1995)
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