I found our man
Alheit martin fw bf x
Joppich willi ge bs x
Karlan horst oblt b x
Morgenstern rudolf oge f x
8 sept 41 1. Staffel Aufkl.gruppe 22 /Wolgda-salzy/ JU88 1269 4N+KM/H
So your date is wrong
Name of Oblt is Harlan horst 05.july 1913
Remi
A copy of the letter could clear the case for your date...
You could post it to
cdts@cdts.fr