I might have a name but I'm not sure if that person is still
in charge over there. It is Mevr.M.L.van Kerkvoort.
You can best address the letter to this deparment on the
address which I mentioned earlier: Afdeling Werving en
Selectie Cockpitpersoneel which is part of the flying dep.
(vliegdienst)
I also found a telephonenumber which gives direct access to
the department: +31 20 649 2124 or fax:+ 31 20 649 96 79.
You can ask there if this is still the right person to address the
letter to.
So the address should be:
KLM N.V.
Afdeling Werving en Selectie Cockpitpersoneel
Postbus 7700
1117 ZL Schiphol
Good Luck.