NIGHT RATING
Hello everyone,
I have a question with regards to NIGHT RATING.
I have started my Night rating 9 months ago and finished 3.8 hours.
I need to do solo check and 5 full stop landing.
I was told that '' you need to finish the Night Rating'' within 6 months however I did not find any reference in EASA nor Czech Rebuplic CAA.
I have EASA PPL (A) from Czech Republic.
Thank you very much for your help in advance.