Again to all people missing tail numbers. Look at my tip at post #362. There is a German forum called Vielfliegertreff, which is a like FT and they do a good work over there. But if you register there and post your requests please make sure to post them in the correct request order as explained in post #1.

Here is an example:

YYYY-MM-DD Flight Number From-To (Time) (Type) Username

2021-05-04 DE0016 DUS-PMI 1625 1835 B735 Axwell D

So make sure the flight number always have 4 digits and the times are also in 24 hour periods with 4 numbers per time.

Here is the link to the forum:

Vielfliegertreff