| UNITED STATES |
|---|
| SECURITIES AND EXCHANGE COMMISSION |
| Washington, D.C. 20549 |
NOTICE OF EFFECTIVENESS |
| Effective Date: | June 20, 2013 |
|---|---|
| Form: | S-4 |
| CIK: | 0001021162 |
|---|---|
| Company Name: | TRIUMPH GROUP INC |
| File Number: | 333-188931 |
| CIK: | 0001477186 |
|---|---|
| Company Name: | Triumph Group Acquisition Holdings, Inc. |
| File Number: | 333-188931-55 |
| CIK: | 0001477385 |
|---|---|
| Company Name: | Triumph Processing, Inc. |
| File Number: | 333-188931-54 |
| CIK: | 0001477389 |
|---|---|
| Company Name: | Triumph Structures - Los Angeles, Inc. |
| File Number: | 333-188931-53 |
| CIK: | 0001477386 |
|---|---|
| Company Name: | Triumph Brands, Inc. |
| File Number: | 333-188931-52 |
| CIK: | 0001477184 |
|---|---|
| Company Name: | Triumph Group Operations, Inc. |
| File Number: | 333-188931-51 |
| CIK: | 0001477188 |
|---|---|
| Company Name: | Triumph Group Acquisition Corp. |
| File Number: | 333-188931-50 |
| CIK: | 0001477387 |
|---|---|
| Company Name: | Triumph Fabrications - Fort Worth, Inc. |
| File Number: | 333-188931-49 |
| CIK: | 0001477185 |
|---|---|
| Company Name: | Triumph Instruments, Inc. |
| File Number: | 333-188931-48 |
| CIK: | 0001477388 |
|---|---|
| Company Name: | Triumph Engineered Solutions, Inc. |
| File Number: | 333-188931-47 |
| CIK: | 0001477183 |
|---|---|
| Company Name: | Nu-Tech Brands, Inc. |
| File Number: | 333-188931-46 |
| CIK: | 0001477182 |
|---|---|
| Company Name: | Triumph Fabrications - San Diego, Inc. |
| File Number: | 333-188931-45 |
| CIK: | 0001477181 |
|---|---|
| Company Name: | Triumph Precision Castings Co. |
| File Number: | 333-188931-44 |
| CIK: | 0001477180 |
|---|---|
| Company Name: | Triumph Turbine Services, Inc. |
| File Number: | 333-188931-43 |
| CIK: | 0001477179 |
|---|---|
| Company Name: | Triumph Engineering Services, Inc. |
| File Number: | 333-188931-42 |
| CIK: | 0001477178 |
|---|---|
| Company Name: | Triumph Actuation Systems - Valencia, Inc. |
| File Number: | 333-188931-41 |
| CIK: | 0001477177 |
|---|---|
| Company Name: | Triumph Composite Systems, Inc. |
| File Number: | 333-188931-40 |
| CIK: | 0001477390 |
|---|---|
| Company Name: | Triumph Thermal Systems, Inc. |
| File Number: | 333-188931-39 |
| CIK: | 0001477176 |
|---|---|
| Company Name: | Triumph Gear Systems, Inc. |
| File Number: | 333-188931-38 |
| CIK: | 0001477391 |
|---|---|
| Company Name: | Triumph Aftermarket Services Group, LLC |
| File Number: | 333-188931-37 |
| CIK: | 0001477175 |
|---|---|
| Company Name: | Triumph Aerospace Systems Group, LLC |
| File Number: | 333-188931-36 |
| CIK: | 0001477392 |
|---|---|
| Company Name: | Triumph Structures - Wichita, Inc. |
| File Number: | 333-188931-35 |
| CIK: | 0001477174 |
|---|---|
| Company Name: | Triumph Accessory Services - Grand Prairie, Inc. |
| File Number: | 333-188931-34 |
| CIK: | 0001477307 |
|---|---|
| Company Name: | Triumph Metals Co |
| File Number: | 333-188931-33 |
| CIK: | 0001477393 |
|---|---|
| Company Name: | Triumph Precision, Inc. |
| File Number: | 333-188931-32 |
| CIK: | 0001477308 |
|---|---|
| Company Name: | Triumph Instruments - Burbank, Inc. |
| File Number: | 333-188931-31 |
| CIK: | 0001477309 |
|---|---|
| Company Name: | Triumph Investment Holdings, Inc. |
| File Number: | 333-188931-30 |
| CIK: | 0001477394 |
|---|---|
| Company Name: | Triumph Aviations Inc. |
| File Number: | 333-188931-29 |
| CIK: | 0001477310 |
|---|---|
| Company Name: | Triumph Aerospace Systems - Newport News, Inc. |
| File Number: | 333-188931-28 |
| CIK: | 0001477407 |
|---|---|
| Company Name: | Mexmil Holding Company, LLC |
| File Number: | 333-188931-27 |
| CIK: | 0001477311 |
|---|---|
| Company Name: | Triumph Actuation Systems - Connecticut, LLC |
| File Number: | 333-188931-26 |
| CIK: | 0001477312 |
|---|---|
| Company Name: | Triumph Actuation Systems, LLC |
| File Number: | 333-188931-25 |
| CIK: | 0001477173 |
|---|---|
| Company Name: | CBA Acquisition, LLC |
| File Number: | 333-188931-24 |
| CIK: | 0001477408 |
|---|---|
| Company Name: | HT Parts, L.L.C. |
| File Number: | 333-188931-23 |
| CIK: | 0001477313 |
|---|---|
| Company Name: | Triumph Interiors, LLC |
| File Number: | 333-188931-22 |
| CIK: | 0001477409 |
|---|---|
| Company Name: | Triumph Structures - Long Island, LLC |
| File Number: | 333-188931-21 |
| CIK: | 0001477321 |
|---|---|
| Company Name: | Triumph Gear Systems - Macomb, Inc. |
| File Number: | 333-188931-20 |
| CIK: | 0001477398 |
|---|---|
| Company Name: | Triumph Aerospace Systems - Wichita, Inc. |
| File Number: | 333-188931-19 |
| CIK: | 0001477412 |
|---|---|
| Company Name: | Triumph Structures - Kansas City, Inc. |
| File Number: | 333-188931-18 |
| CIK: | 0001477413 |
|---|---|
| Company Name: | Triumph Structures - East Texas, Inc. |
| File Number: | 333-188931-17 |
| CIK: | 0001278888 |
|---|---|
| Company Name: | VAC INDUSTRIES INC |
| File Number: | 333-188931-16 |
| CIK: | 0001497086 |
|---|---|
| Company Name: | Triumph Aerostructures, LLC |
| File Number: | 333-188931-15 |
| CIK: | 0001497159 |
|---|---|
| Company Name: | Triumph Real Estate - Mexico, LLC |
| File Number: | 333-188931-14 |
| CIK: | 0001497093 |
|---|---|
| Company Name: | Triumph Fabrications - St. Louis, Inc. |
| File Number: | 333-188931-13 |
| CIK: | 0001497257 |
|---|---|
| Company Name: | Triumph Aerostructures Holdings, LLC |
| File Number: | 333-188931-12 |
| CIK: | 0001278885 |
|---|---|
| Company Name: | Triumph Structures - Everett, Inc. |
| File Number: | 333-188931-11 |
| CIK: | 0001577521 |
|---|---|
| Company Name: | Triumph Processing - Embee Division, Inc. |
| File Number: | 333-188931-10 |
| CIK: | 0001577518 |
|---|---|
| Company Name: | Triumph Engine Control Systems, LLC |
| File Number: | 333-188931-09 |
| CIK: | 0001577517 |
|---|---|
| Company Name: | Triumph Aerostructures Real Estate Investment Co., LLC |
| File Number: | 333-188931-08 |
| CIK: | 0001477314 |
|---|---|
| Company Name: | Triumph Controls, LLC |
| File Number: | 333-188931-07 |
| CIK: | 0001477315 |
|---|---|
| Company Name: | Triumph Group Holdings - Mexico, LLC |
| File Number: | 333-188931-06 |
| CIK: | 0001477395 |
|---|---|
| Company Name: | Triumph Group Investment - Mexico, LLC |
| File Number: | 333-188931-05 |
| CIK: | 0001477316 |
|---|---|
| Company Name: | Triumph Insulation Systems, LLC |
| File Number: | 333-188931-04 |
| CIK: | 0001477317 |
|---|---|
| Company Name: | Mexmil China, LLC |
| File Number: | 333-188931-03 |
| CIK: | 0001477397 |
|---|---|
| Company Name: | Triumph Airborne Structures, Inc. |
| File Number: | 333-188931-02 |
| CIK: | 0001477318 |
|---|---|
| Company Name: | Triumph Fabrications - Hot Springs, Inc. |
| File Number: | 333-188931-01 |