Hi Claudius,
i just wonder why his assigment was given as Kampfgeschwader 2 O.H.L. because at this time the unit was reorganized to Bombengeschwader 2 O.H.L.(BOGOHL) Kasta 11 was renamed to Bosta 11 and still was attached to BOGOHL 2.
The KAGOHL 2 had only a few G-planes. After the reorganisation of the KAGOHLs, 24 Schutzstaffel (Schusta) were formed by Kastas. So most of over 275 C-planes of many Kastas gone to the new formed Schustas and the new BOGOHLs got 1918 Fdh. G.III -IV, Go. G.III-VI or AEG G.II-IV.
The Go.IV and Go.V were used primarliy by BOGOHL 3,
Fdh. G.III and G.IIIa were used by BOGOHL 1, 2, 5, 6, 7 and 8.
BOGOHL 4 used the AEG.G.IV tactical bomber.
So maybe your pilot fly a Fdh. G.III 1918 or one of the C-plane still used be Bostas.
Regards Alex