this is what he's looking for:
Main chassis EPT3600-10A, -11Z, -13B, -14B includes:
Alan 87, Cherokee CBS2100, NR100, NR150, Connex 3300, 3500, Dirland 3300, 3500, 3600, 3700, 3900, Eagle 2000, Excalibur (base), Excalibur Samurai, Galaxy 11B, Galaxy 2100, Galaxy II, Galaxy DX33, DX44, DX55, DX66, DX73V, DX77, DX88, DX99, Galaxy Jupiter, Galaxy Melaka, Galaxy Pluto, Galaxy Saturn,
GALAXY SIRIUS,
General Lee, Mirage 44, Mirage 6600, Mirage 88, Mirage 9900, Mirage II, Mirage III, Northstar 3000, 4000, 6000, 9000, 9500, President Franklin, Super Galaxy, Superstar Grant, Superstar 3300, 3500, 3600, 3900. (May be others.)
http://www.cbcintl.com/galaxy.htm