Much valuable assistance has been provided by Hans-Ekkehard Bob, the late Hannes Trautloft, Otto Kath, Erwin Leykauf, Artur Gärtner, Norbert Hannig, Rolf Merwitz, Bob Wartburg, Christian Kirsch, Günther Rey, and Rudolf Walter.
The loss list is in Excel7.0 / Win95 format:
JG 54 Loss List
Note: Many of the columns and headers are in German. Do not panic!
Günther has provided an Explanations tab in the Excel worksheet.