Gunnar, my "data" is rather confused concerning all these men, but this is what I have, FWIW. *Best of luck trying to make any sense of it all *;D.
Hptm. Arnold Heintz, Pilot:
FA 206(A) * * * * * * * * * * * * * * - 12Dec16
FA 221(A) C.O. * * * *12Dec16 - 21Nov17
Gruppe Nord * * * * * *21Nov17 - * 1Dec17
FA 221(A) C.O. * * * * *1Dec17 - 28Jan18
FA 221(A) Stv. CO * * 6Dec17 - 30Dec17
Grufl 7 * * * * * * * * * *28Jan18 -
Hptm. Bruno Zühlke:
(No unit given) * * * * * * * * * * *- 20Dec14 WIA, lt.
FA 250(A) C.O. * * * * *('17)
FA 221(A) C.O. * * * * * * * * * * *- 6Dec17 Leave
Leave * * * * * * * * * * * *6Dec17 - 30Dec17
Fl.Abt. 221(A) C.O. * *30Dec17 -
Kofl 7 * * * * * * * * * * * (Jun17) - (Jan18)
Hptm. Oskar Minarski, Obs:
FA 250(A) C.O. * * * * (May17) - 15Dec17
AFP 2 * * * * * * * * * * *15Dec17 - 17Dec17
AFS Ost I C.O. * * * * 17Dec17 -
AFP 4 * * * * * * * * * * * * * * * * * *- 31May18
FA 266(A) * * * * * * * 31May18 - 23Jun18
Fl.Abt. 8 Stv. C.O. * *23Jun18 - 25Jun18
Grufl 7 * * * * * * * * * *25Jun18 -
Hptm. Schäffer:
FA 250(A) C.O. * * * *15Dec17 -
Grufl 27 C.O.
Kdo Gent * * * * * * * * * * * * * * *- 16Jul18
Fl.Abt. 250(A) C.O. * 16Jul18 - 19Oct18
* Well, at least I picked up two first names *

*R.