--- a/aircraft_cmd.c	Sun Aug 20 18:44:26 2006 +0000
+++ b/aircraft_cmd.c	Sun Aug 20 19:05:28 2006 +0000
@@ -362,7 +362,7 @@
 		v->service_interval = _patches.servint_aircraft;
 
 		v->date_of_last_service = _date;
-		v->build_year = u->build_year = _cur_year - BASE_YEAR;
+		v->build_year = u->build_year = _cur_year;
 
 		v->cur_image = u->cur_image = 0xEA0;