FAN CASING COVER ASSY/ FAN SHROUD TO DRG. NO., 24023040001, VAR. 01, REV. 10., FAN CASING COVER ASSY, TO DRG. NO. 34023040028 VAR. 01, REV. 03., FAN CASING, COVER ASSY TO DRG NO 34023040107, REV. 02., AIR GUIDE ASSY TO DRG. NO. 24027440041 V. 00, REV. 06.