[HGabor]

Alex,
You do not have to promise me anything, because I do not come to this forum to make data business. I help if I can, and I don't, if I can't - that's all. After all this helps others too. The area and time frame you mentioned is out of my research, so you have to obtain your serials from other sources. However, I know about a few lost soviet Boston serials in September, 1943 as per most of your request, but their regiments were different:



Regiment, A/C, S/N, Cause, Engine serials

277. BBAP, A-20C, 41-19372 Crashlanded
277. BBAP, A-20C, 41-19387 Emergency landing
244. BAP, A-20C, 41-19432 Crashlanded
452. NBBAP, A-20C, 41-19700 Crashlanded
244. BAP, A-20B, 41-2686 Crashlanded 24950, 24965
244. BAP, A-20B, 41-2731 Crashlanded 25060, 25034
452. NBBAP, A-20B, 41-2747 Emergency landing 25098, 25095
277. BBAP, A-20B, 41-2799 Emergency landing
244. BAP, A-20B, 41-2854 Crashlanded
63. BAP, A-20B, 41-2861 Crashlanded 24979, 25322
63. BAP, A-20B, 41-2865 Emergency landing
277. BAP, A-20B, 41-2877 Enemy fighter 25355, 26357
244. BAP, A-20B, 41-2956 Crashlanded 25748, 25745 (known photo)
244. BAP, A-20B, 41-3033 Battle damages 27233, 25256
277. BAP, A-20B, 41-3065 Flak 27312, 27359
277. BAP, A-20B, 41-3088 Emergency landing 27361, 35594
452. NBBAP, A-20B, 41-3091 Crashlanded 25998, 25986
277. BAP, A-20B, 41-3097 Flak 27398, 27399
244. BAP, A-20B, 41-3098 Crashlanded 25974, 25973
244. BAP, A-20B, 41-3206 Crashlanded
244. BAP, A-20B, 41-3207 Crashlanded 50175, 50170
244. BAP, A-20B, 41-3222 Crashlanded 27621, 27625
244. BAP, A-20B, 41-3526 Crashlanded 26435, 26434


This is for now.
Gabor