UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
Notice of Effectiveness
Effectiveness Date:	August 20, 2010 5:00 P.M.

Form:	S-4
CIK: 0001021162 Company Name: TRIUMPH GROUP INC File Number: 333-168796
CIK: 0001477385 Company Name: Triumph Processing, Inc. File Number: 333-168796-58
CIK: 0001477389 Company Name: Triumph Structures - Los Angeles, Inc. File Number: 333-168796-57
CIK: 0001477386 Company Name: Triumph Brands, Inc. File Number: 333-168796-56
CIK: 0001477184 Company Name: Triumph Group Operations, Inc. File Number: 333-168796-55
CIK: 0001477188 Company Name: Triumph Group Acquisition Corp. File Number: 333-168796-54
CIK: 0001477186 Company Name: Triumph Group Acquisition Holdings, Inc. File Number: 333-168796-53
CIK: 0001477387 Company Name: Triumph Fabrications - Fort Worth, Inc. File Number: 333-168796-52
CIK: 0001477185 Company Name: Triumph Instruments, Inc. File Number: 333-168796-51
CIK: 0001477388 Company Name: Triumph Engineered Solutions, Inc. File Number: 333-168796-50
CIK: 0001477183 Company Name: Nu-Tech Brands, Inc. File Number: 333-168796-49
CIK: 0001477182 Company Name: Triumph Fabrications - San Diego, Inc. File Number: 333-168796-48
CIK: 0001477181 Company Name: Triumph Precision Castings Co. File Number: 333-168796-47
CIK: 0001477180 Company Name: Triumph Turbine Services, Inc. File Number: 333-168796-46
CIK: 0001477179 Company Name: Triumph Engineering Services, Inc. File Number: 333-168796-45
CIK: 0001477178 Company Name: Triumph Actuation Systems - Valencia, Inc. File Number: 333-168796-44
CIK: 0001477177 Company Name: Triumph Composite Systems, Inc. File Number: 333-168796-43
CIK: 0001477390 Company Name: Triumph Thermal Systems, Inc. File Number: 333-168796-42
CIK: 0001477176 Company Name: Triumph Gear Systems, Inc. File Number: 333-168796-41
CIK: 0001477391 Company Name: Triumph Aftermarket Services Group, LLC File Number: 333-168796-40
CIK: 0001477175 Company Name: Triumph Aerospace Systems Group, LLC File Number: 333-168796-39
CIK: 0001477392 Company Name: Triumph Structures - Wichita, Inc. File Number: 333-168796-38
CIK: 0001477174 Company Name: Triumph Accessory Services - Grand Prairie, Inc. File Number: 333-168796-37
CIK: 0001477305 Company Name: Kilroy Steel, Inc. File Number: 333-168796-36
CIK: 0001477306 Company Name: Kilroy Structural Steel Co. File Number: 333-168796-35
CIK: 0001477307 Company Name: Triumph Metals Co File Number: 333-168796-34
CIK: 0001477393 Company Name: Triumph Precision, Inc. File Number: 333-168796-33
CIK: 0001477308 Company Name: Triumph Instruments - Burbank, Inc. File Number: 333-168796-32
CIK: 0001477309 Company Name: Triumph Investment Holdings, Inc. File Number: 333-168796-31
CIK: 0001477394 Company Name: Triumph Aviations Inc. File Number: 333-168796-30
CIK: 0001477310 Company Name: Triumph Aerospace Systems - Newport News, Inc. File Number: 333-168796-29
CIK: 0001477407 Company Name: Mexmil Holding Company, LLC File Number: 333-168796-28
CIK: 0001477311 Company Name: Triumph Actuation Systems - Connecticut, LLC File Number: 333-168796-27
CIK: 0001477312 Company Name: Triumph Actuation Systems, LLC File Number: 333-168796-26
CIK: 0001477173 Company Name: CBA Acquisition, LLC File Number: 333-168796-25
CIK: 0001477408 Company Name: HT Parts, L.L.C. File Number: 333-168796-24
CIK: 0001477313 Company Name: Triumph Interiors, LLC File Number: 333-168796-23
CIK: 0001477409 Company Name: Triumph Structures - Long Island, LLC File Number: 333-168796-22
CIK: 0001477314 Company Name: Triumph Controls, LLC File Number: 333-168796-21
CIK: 0001477315 Company Name: Triumph Group Holdings - Mexico, LLC File Number: 333-168796-20
CIK: 0001477395 Company Name: Triumph Group Investment - Mexico, LLC File Number: 333-168796-19
CIK: 0001477316 Company Name: Triumph Insulation Systems, LLC File Number: 333-168796-18
CIK: 0001477396 Company Name: Airframe Spares & Logistics, LLC File Number: 333-168796-17
CIK: 0001477317 Company Name: Mexmil China, LLC File Number: 333-168796-16
CIK: 0001477397 Company Name: Triumph Airborne Structures, Inc. File Number: 333-168796-15
CIK: 0001477318 Company Name: Triumph Fabrications - Hot Springs, Inc. File Number: 333-168796-14
CIK: 0001477321 Company Name: Triumph Gear Systems - Macomb, Inc. File Number: 333-168796-13
CIK: 0001477398 Company Name: Triumph Aerospace Systems - Wichita, Inc. File Number: 333-168796-12
CIK: 0001477411 Company Name: Lamar Electro-Air Corp File Number: 333-168796-11
CIK: 0001477412 Company Name: Triumph Structures - Kansas City, Inc. File Number: 333-168796-10
CIK: 0001477413 Company Name: Triumph Structures - East Texas, Inc. File Number: 333-168796-09
CIK: 0001278888 Company Name: VAC INDUSTRIES INC File Number: 333-168796-08
CIK: 0001278887 Company Name: VOUGHT COMMERCIAL AIRCRAFT CO File Number: 333-168796-07
CIK: 0001497086 Company Name: Triumph Aerostructures, LLC File Number: 333-168796-06
CIK: 0001497159 Company Name: Triumph Real Estate - Mexico, LLC File Number: 333-168796-05
CIK: 0001497093 Company Name: Triumph Fabrications - St. Louis, Inc. File Number: 333-168796-04
CIK: 0001497153 Company Name: Triumph Fabrications - Orangeburg, Inc. File Number: 333-168796-03
CIK: 0001497257 Company Name: Triumph Aerostructures Holdings, LLC File Number: 333-168796-02
CIK: 0001278885 Company Name: Triumph Structures - Everett, Inc. File Number: 333-168796-01