Our personnel compilations only deal with those who either held a command, a staff position or a rank of Hptm. or higher. If this fellow was a pilot, he could very easily not fit into our criteria for inclusion.
The Kracker data-base:
http://aircrewremembrancesociety.com...erArchive.html
which covers all aircrew personnel regardless of rank but has no Puetter. This fellow remains a mystery!
LdZ
DGS