Macbook Air, Logic board failure, what happens to data?

Hello,
My Macbook Air died today with 90% battery and will no longer turn on. SMC and PRAM reset did nothing, it's completely unresponsive. I think it's a logic board failure. I have a question regarding a repair with Apple; I realise they will replace the logic board inside my computer with a new (or refurbished) board and the faulty one will be shipped to Apple. Considering the Macbook Air has flash memory on the board will this mean my data is now unrecoverable? I have everything backed up, I'm not worried. I have some err personal photo's of me and my partner in iPhoto and I'm wondering what will happen to the sensitive data.
Thanks for dealing with this lets say awkawrd topic

I don't think that your flash memory files are unrecoverable. That's because the logic board of the MacBook Air hasn't got the flash memory soldered. However, I don't know if Apple will replace the logic board, "recycling" your flash memory, or if they will install a whole new logic board replacing the flash memory, although the first option makes more sense and it would be the normal option.
Anyway, as you have a backup on an external drive, you don't have to worry about that

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    Apple USA:
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    Cupertino, CA 95014
    (408) 996-1010
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