UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
Notice of Effectiveness
Effectiveness Date:	January 12, 2010 4:00 P.M.

Form:	S-4
CIK: 0001021162 Company Name: TRIUMPH GROUP INC File Number: 333-163300
CIK: 0001477385 Company Name: Triumph Processing, Inc. File Number: 333-163300-50
CIK: 0001477389 Company Name: Triumph Structures - Los Angeles, Inc. File Number: 333-163300-49
CIK: 0001477386 Company Name: Triumph Brands, Inc. File Number: 333-163300-48
CIK: 0001477188 Company Name: Triumph Group Acquisition Corp. File Number: 333-163300-47
CIK: 0001477184 Company Name: Triumph Group Operations, Inc. File Number: 333-163300-46
CIK: 0001477186 Company Name: Triumph Group Acquisition Holdings, Inc. File Number: 333-163300-45
CIK: 0001477387 Company Name: Triumph Fabrications - Fort Worth, Inc. File Number: 333-163300-44
CIK: 0001477185 Company Name: Triumph Instruments, Inc. File Number: 333-163300-43
CIK: 0001477388 Company Name: Triumph Engineered Solutions, Inc. File Number: 333-163300-42
CIK: 0001477183 Company Name: Nu-Tech Brands, Inc. File Number: 333-163300-41
CIK: 0001477182 Company Name: Triumph Fabrications - San Diego, Inc. File Number: 333-163300-40
CIK: 0001477181 Company Name: Triumph Precision Castings Co. File Number: 333-163300-39
CIK: 0001477180 Company Name: Triumph Turbine Services, Inc. File Number: 333-163300-38
CIK: 0001477179 Company Name: Triumph Engineering Services, Inc. File Number: 333-163300-37
CIK: 0001477178 Company Name: Triumph Actuation Systems - Valencia, Inc. File Number: 333-163300-36
CIK: 0001477177 Company Name: Triumph Composite Systems, Inc. File Number: 333-163300-35
CIK: 0001477390 Company Name: Triumph Thermal Systems, Inc. File Number: 333-163300-34
CIK: 0001477176 Company Name: Triumph Gear Systems, Inc. File Number: 333-163300-33
CIK: 0001477391 Company Name: Triumph Aftermarket Services Group, Inc. File Number: 333-163300-32
CIK: 0001477175 Company Name: Triumph Aerospace Systems Group, Inc. File Number: 333-163300-31
CIK: 0001477392 Company Name: Triumph Structures - Wichita, Inc. File Number: 333-163300-30
CIK: 0001477174 Company Name: Triumph Accessory Services - Grand Prairie, Inc. File Number: 333-163300-29
CIK: 0001477305 Company Name: Kilroy Steel, Inc. File Number: 333-163300-28
CIK: 0001477306 Company Name: Kilroy Structural Steel Co. File Number: 333-163300-27
CIK: 0001477307 Company Name: Triumph Metals Co File Number: 333-163300-26
CIK: 0001477393 Company Name: Triumph Precision, Inc. File Number: 333-163300-25
CIK: 0001477308 Company Name: Triumph Instruments - Burbank, Inc. File Number: 333-163300-24
CIK: 0001477309 Company Name: Triumph Investment Holdings, Inc. File Number: 333-163300-23
CIK: 0001477394 Company Name: Triumph Aviations Inc. File Number: 333-163300-22
CIK: 0001477310 Company Name: Triumph Aerospace Systems - Newport News, Inc. File Number: 333-163300-21
CIK: 0001477407 Company Name: Mexmil Holding Company, LLC File Number: 333-163300-20
CIK: 0001477311 Company Name: Triumph Actuation Systems - Connecticut, LLC File Number: 333-163300-19
CIK: 0001477312 Company Name: Triumph Actuation Systems, LLC File Number: 333-163300-18
CIK: 0001477173 Company Name: CBA Acquisition, LLC File Number: 333-163300-17
CIK: 0001477408 Company Name: HT Parts, L.L.C. File Number: 333-163300-16
CIK: 0001477313 Company Name: Triumph Interiors, LLC File Number: 333-163300-15
CIK: 0001477409 Company Name: Triumph Structures - Long Island, LLC File Number: 333-163300-14
CIK: 0001477314 Company Name: Triumph Controls, LLC File Number: 333-163300-13
CIK: 0001477315 Company Name: Triumph Group Holdings - Mexico, LLC File Number: 333-163300-12
CIK: 0001477395 Company Name: Triumph Group Investment - Mexico, LLC File Number: 333-163300-11
CIK: 0001477316 Company Name: Triumph Insulation Systems, LLC File Number: 333-163300-10
CIK: 0001477396 Company Name: Airframe Spares & Logistics, LLC File Number: 333-163300-09
CIK: 0001477317 Company Name: Mexmil China, LLC File Number: 333-163300-08
CIK: 0001477397 Company Name: Triumph Airborne Structures, Inc. File Number: 333-163300-07
CIK: 0001477318 Company Name: Triumph Fabrications - Hot Springs, Inc. File Number: 333-163300-06
CIK: 0001477321 Company Name: Triumph Gear Systems - Macomb, Inc. File Number: 333-163300-05
CIK: 0001477398 Company Name: Triumph Aerospace Systems - Wichita, Inc. File Number: 333-163300-04
CIK: 0001477411 Company Name: Lamar Electro-Air Corp File Number: 333-163300-03
CIK: 0001477412 Company Name: Triumph Structures - Kansas City, Inc. File Number: 333-163300-02
CIK: 0001477413 Company Name: Triumph Structures - East Texas, Inc. File Number: 333-163300-01