 | | STC # | | STC Description | | Status | | Date | |
 | 10 Tanker STC LLC, 18191 Readiness St. Victorville CA 92394 United States |
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  | 1592686 Ontario Inc, 1016C Sutton Dr, Unit 8 Burlington Ontario L7L 5B8 Canada |
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 | 2 Days' Wings Inc., 6344 28th Avenue East Palmetto FL 34221 United States |
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  | 280 Holdings LLC, 280 Park Avenue New York NY 10017-1216 United States |
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 | 3S Certification, LLC., 831 East Beaufort St. Nixa MO 65714 US |
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  | 475 WEG/CC, 1279 Florida Street, Suite 223 Tryndall AFB FL 32403-5215 United States |
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 | 4/Flight Industries, 1945 South Grove Avenue Ontario CA 91761 United States |
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  | 671032 Alberta Ltd, P. O. Box 147 Arrowwood Alberta Tol 0B0 Canada |
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 | 671032 Alberta Ltd. (DBA) AG-TIPS, 4622 2nd Avenue West Williston ND 58801 United States |
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  | 727 Exec-Jet, LLC, 802 West Street, Suite 906 Wilmington DE 19801 United States |
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 | 9125-2213 Quebec Inc. QCR Aviation, 694 St-Gregoire Les Cedres Quebec J7T 3A4 Canada |
| |
  | A Biederman, Inc, 1045 Air Way Glendale CA 91201 United States |
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 | A & C Products, 9521 Middlex Drive San Antonio TX 78217 United States |
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  | A & E Service, McCollum Airport Marietta GA 30060 United States |
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 | A & G Aircraft, Broward Co. Int'l Arpt Fort Lauderdale FL 33000 United States |
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  | A & H Aircraft Parts, Inc, Box 48-1312 Miami FL 33101 United States |
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 | A & L Aircraft Parts, Inc, P.O. Box 1344 Okmulgee OK 74447 United States |
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  | A & M Engineering, 3473 N. Shepardsville Rd. Ovid MI 48866 United States |
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 | AAA Flying Service, Inc., 947 Chudalla Rd Wharton TX 77488 United States |
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  | AAE Ltd., 1052 SW Luttrell Rd, Suite C Blue Springs MO 64015 United States |
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 | AAE, Ltd., P.O. Box 1117 Blue Springs MO 64013 United States |
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  | AAR Aircraft Services, 2825 W. Perimeter Road Indianapolis IN 46241 United States |
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 | AAR Airframe and Accessories Group, 6611 South Meridian P.O. Box 59100 Oklahoma City OK 73159 United States |
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  | AAR Brooks & Perkins Corporation, 602 North Cypress St. Orange CA 92667 United States |
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 | AAR Cargo Systems, 12633 Inkster Road Livonia MI 48150-2272 United States |
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  | AAR Cooper Aviation, 2149 East Pratt Boulevard Elk Grove Village IL 60007 United States |
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 | AAR Manufacturing Group Inc, 14201 Meyerlake Circle Clearwater FL 33760 United States |
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  | AAR Manufacturing Group, Inc, 14201 Meyerlake Circle Clearwater FL 33760 United States |
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 | AAR of Oklahoma, P.O. Box 19508 Oklahoma City OK 73144 United States |
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  | AAR of Oklahoma, P.O. Box 82516 Oklahoma City OK 73108 United States |
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 | AAR Oklahoma, 6611 South Meridian Oklahoma City OK 73159-110 United States |
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  | Aaron, Charles P, 27 W 430 North Ave. West Chicago IL 60185 United States |
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 | AAR, 1111 Nicholas Blvd Elk Grove Village IL 60007 United States |
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  | AAR, 201 Haynes Street Cadillac MI 49601 United States |
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 | AAS, Inc, 2203 Perimeter Road Brookley Complex Mobile AL 36615 United States |
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  | Abadi, Frank, 215 Valley Street, #303 Seattle WA 98101 United States |
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 | Abbott Cedric M, Gesner Road Buckfield ME 04220 United States |
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  | Abbott, Cedric M, Gesner Road Buckfield ME 04220 United States |
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 | ABC Completions, 201-9045 Cote de Liesse Dorval Quebec H9P 2M9 Canada |
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  | ABC Completions, 341 Main Road Hudson Quebec J0P 1H0 Canada |
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 | Abdo, Michael J, 9415 Lexington Ave., N.W. Tacoma WA 98498 United States |
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  | Aberle Custom Aircraft, 2141 South Mission Road Fallbrook CA 92028 United States |
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 | Abex Aerospace Division, 3151 West 5th Street Oxnard CA 93030 United States |
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  | ABEX/NWL Aerospace, 2220 Palmer Drive Kalamazoo MI 49001-4165 United States |
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 | Able's Flying, Inc., 18390 SW 156th St Miami FL 33187 United States |
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  | Able Air Corporation, 12910 Foothill Boulevard San Fernando CA 91342 United States |
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 | Above and Beyond Aviation, 3127 Creve Coeur Mill Rd. St. Louis MO 63146 United States |
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  | Abrams Aerial Survey Corporation, 124 North Larch Street Lansing MI 48901 United States |
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 | ABX Air Incorporated, 145 Hunter Drive Wilmington OH 45177 United States |
| |
  | AC Spark Plug Division, General Motors Corp. 930 Harriet Street Flint MI 48556 United States |
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 | Accessory Manufacture, Inc, 2101 Spence Place Knoxville TN 37922 United States |
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  | ACD Corporation, Tacoma Narrows Airport 1520 26th Ave. N.W. Gig Harbor WA 98335 United States |
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 | Ace Bigby, P.O. Box 228 Malin OR 97632 United States |
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  | Acker Alden E, 3330 Vosberg Street Pasadena CA 91109 United States |
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 | ACKO, P.O. Box 1431 Torrance CA 90510 United States |
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  | Ackridge Aircraft Interiors, 5225 Voyager Dr Dallas TX 75237 United States |
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 | Acorn Manufacturing Corporation, 22 Park Place, Suite 2M Great Neck NY 11021-5014 United States |
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  | Acorn Welding Ltd., 10916 119th St Edmonton Alberta T5H 3P4 Canada |
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 | Acorn Welding Ltd., 12105-120 Avenue Edmonton, Alberta T5L 4K4 Canada |
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  | Acro Aerospace, 4551 Agar Drive Richmond B.C. V7C 1A4 Canada |
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 | Acrohelipro Global Services Inc, 101B, 597-206A Street Langley British Columbia V3A 8MI Canada |
| |
  | ACROHelipro Global Services Inc., 4551 Agar Drive Richmond British Columbia V7B 1A4 Canada |
|  |
| | SH804NESH804NE | | Installation of replacement exhaust ejectors. | | Amended | | 2008013001/30/2008 |  |
 | | SR01666NYSR01666NY | | Installation of Helipro Sliding Windows. | | Amended | | 2007021502/15/2007 |  |
 | Acrohelipro Global Services USA Inc, 1890 Renshaw Way Juneau AK 99801 United States |
| |
  | Acrohelipro Global Services USA Inc., 21839 Bill Benton Lane Andalusia AL 36421-7734 United States |
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 | ACS-NAI Limited, 25 Dunlop Avenue Winnipeg MAnitoba R2X 2V2 Canada |
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  | ACS Products Co, Inc, 1585 Copper Drive P.O. Box 152 Lake Havasu City AZ 86403 United States |
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 | ACSS (Aviation Communication and Surveillance Syst, 19810 N 7th Avenue Phoenix AZ 85027-4400 United States |
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  | Acurex Corporation, 1111 North Armando Street Anaheim CA 92806 United States |
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 | AD Aerospace, Inc., 125 Townpark Drive Suite 300 Kennesaw GA 30144 United States |
| |
  | Adams Balloon Loft, 27 DeKalb/Peachtree Arpt. Atlanta GA 30341 United States |
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 | Adams Rite Aerospace, Inc., 4141 North Palm Street Fullerton CA 92835 United States |
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  | Adams, Stephen, 5608 Center Rd Lopez Island WA 98261 United States |
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 | Adaptive Aerospace Corporation, 20304 Valley Blvd, Suite H Techachapi CA 93561 United States |
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  | Addington Dwight R., 409 Serenade Way San Jose CA 95111-2566 United States |
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 | Addison Express LLC, P.O. Box 149 4584 Claire Chennault Drive Addison TX 75001 United States |
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  | Adees Inc, 520 Baylor Drive Arlington TX 76010 United States |
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 | Adel Wiggins Group, 5000 Triggs Street Los Angeles CA 90022 United States |
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  | Adex Engineering Inc., 120-11181 Voyageur Way Richmond BC V6X 3N9 Canada |
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 | Adkins, James F, 1009 Easy Manor Brooking OR 97415 United States |
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  | Adler, Neil J , 2870 Sugarman Court La Jolla CA 92037 United States |
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 | Advanced Aero Safety, Inc., 1938 Forest Hill Road Camano Island WA 98292 United States |
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  | Advanced Airborne Service Inc, 3605 E. Spring Street Long Beach CA 90806 United States |
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 | Advanced Aircraft Components, 1459 Irving Avenue Glendale CA 91201 United States |
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  | Advanced Aircraft Extinguishers, Ltd., P.O. Box 1117 Blue Springs MO 64013-1117 United States |
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 | Advanced Aircraft Maintenance, Inc., 37 Mortensen Avenue Salinas CA 93905 United States |
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  | Advanced Avionics Technologies, 1100 Dunman Drive Georgetown TX 78628 United States |
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 | Advanced Certification & Design Inc., 21116 NE 394th St. Amboy WA 98601 United States |
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  | Advanced Flight Engineering Inc, Interair Building St. Petersburg/ Clearwater Intl Arpt. Clearwater FL 33520 United States |
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 | Advanced Flight System, Inc, 199 Industrial Avenue Teterboro NJ 07608 United States |
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  | Advanced Flight System, Inc, 333 Industrial Avenue Teterboro NJ 07608 United States |
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 | Advanced Ground Systems Engineering Corporation, 10805 Painter Ave Santa Fe Springs CA 90670 United States |
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  | Advanced Industries, Inc, P.O. Box 16400 4550 Southeast Blvd. Wichita KS 67216 United States |
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 | Advanced Instrument Incorporated, 2306 Woodmont Boulevard Nashville TN 37215 United States |
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  | Advanced Power Products, 7702 South GreenLeaf Ave. Whittier CA 90602 United States |
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 | Advanced Power Products, 955 Todd Street Azusa CA 91702 United States |
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  | Advanced Technology Aircraft Company, Angwin Airport, Hangar 13 P.O. Box 994 Angwin CA 94508 United States |
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 | Advanced Technology Services, Inc., 20122 Grail Quest San Antonio TX 78258 United States |
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  | Advanced Technology & Research, Inc, 11440 66th Street, North Largo FL 33543 United States |
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 | Advanced Technology & Research, Inc, 14201 Myerlake Circle Clearwater FL 34620 United States |
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  | Advanced Wing Technologies, 1080-885 W. Georgia St. Vancouver, B.C. B6C 3E8 Canada |
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 | Advent Advertising, 6636 Cedar Avenue, Suite C Raytown MO 64133 United States |
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  | Adventure Equip Company, 476 Airport Road #33 Oceanside CA 92054 United States |
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 | Aerazur-Zodiac Group, 4, rue Lesage Maille – BP 22 Caudebec Les Elbeufs - 76320 France |
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  | AERCO, 523 Rankin NE Albuquerque NM 87107 United States |
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 | AEREX Group Inc, 8330 Meadow Rd, Suite 226 Dallas TX 75231 United States |
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  | Aerex Group, Inc, 13853 Creekside Place Dallas TX 75240-3553 United States |
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 | Aerial Films, 8351 Ronda Dr. Canton MI 48187 United States |
| |
  | Aerial Imaging Inc, 1843 Commerce Drive, Suite B South Bend IN 46628 United States |
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 | Aerial Repairing, P.O. Box 909 Ponca City OK 74601 United States |
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  | Aerial Services, Inc., 2120 Center Street P O Box 336 Cedar Falls IA 50613 United States |
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 | Aerial Solutions, Route 3, Box 116 Tabor City NC 28463 United States |
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  | Aero-Craft Hydraulics, Inc, 392 North Smith Avenue Corona CA 91720 United States |
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 | Aero-Dienst GmbH & Co KG, Flughafenstrasse 100 Numberg Germany D-90411 United States |
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  | Aero-Dyne Repair Services Ltd., P O Box 3966 Olds ALberta T4H 1P7 Canada |
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 | Aero-Mach Labs Inc., 7707 E Funston Wichita KS 67207 United States |
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  | Aero-Nasch Aviation Inc, 6849 Hayvenhurst Ave Van Nuys CA 91406 United States |
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 | Aero-Seats and Systems Inc, P O Box 150583 Arlington TX 76015 United States |
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  | Aero Air Inc, Portland-Hillsboro Airport 2050 NE 25th Avenue Hillsboro OR 97124 United States |
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 | Aero Air, Inc, 7510 W. Hall Spokane WA 99204 United States |
| |
  | Aero Air, Inc, Portland-Hillsboro Airport 2050 NE 25th Avenue Hillsboro OR 97124 United States |
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 | Aero Ambulance International, 1995 West Commercial Blvd., Suite L Ft. Lauderdale FL 33309 United States |
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  | Aero American Corporation, Box 21Y, Ryan Field Tucson AZ 85700 United States |
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 | Aero Analytics II, Inc., 1219 Sunny Point Drive Melbourne FL 32935 United States |
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  | Aero Associates, Inc, 3226 Capital Circle SW Tallahassee FL 32310 United States |
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 | AERO Aviation Company, 3701 Highway 162 Granite City IIL 62040 United States |
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  | Aero Avionics, Inc., 1150 N. Ramp Drive P.O. Box 80128 Raleigh NC 27623 United States |
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 | Aero Bellows Mfg Company, 3211B Winona Avenue Burbank CA 91504 United States |
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  | Aero Cables Corp, 11953 S Spaulding School Road, Unit 2 Plainfield IL 60544 United States |
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 | Aero Compliance Group Inc, 3209 Louis Drive Plano TX 75023 United States |
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  | Aero Component Technologies, 630 Anchors Street Ft. Walton Beach FL 32548 United States |
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 | Aero Composites, Inc, 9334 Vandenburg Airport Rd. Tampa FL 33610 United States |
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  | Aero Consulting Services Ltd, 1845 St. Matthews Avenue Winnipeg Manitoba R3H 0A8 Canada |
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 | Aero Consulting Services Ltd., 25 Dunlop Avenue Winnipeg, Manitoba - R2X 2V2 Canada |
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  | Aero Craft Hydraulics Inc, 2428 West Carson Street Torrance CA 90501 United States |
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 | Aero Crafter Products Inc., 9769 East River Raod Olmstead Falls OH 44138 United States |
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  | Aero Crafters, Inc, 10800 Middle Avenue Elyria OH 44035 United States |
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 | Aero Crafters, Inc, 219 Barry Whatley Way Griffin GA 30224 United States |
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  | Aero Credit Company, Inc, 1055 Southeast 71st Portland OR 97215 United States |
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 | Aero Credit Company, Inc, 222 SW Harrison Street, Suite GO10 Portland OR 97201 United States |
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  | Aero Cruise, 890 Hemlock Broomfield CA 80028 United States |
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 | Aero Deicers, Inc, 5407 S.E. 62nd Avenue Portland OR 97206 United States |
| |
  | Aero Design Ltd, 1045 McTavish Rd, NE Calgary, Alberta T2E 7G9 Canada |
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 | Aero Design Ltd, 2013-39 Avenue NE Calgary Alberta T2E 6R7 Canada |
| |
  | Aero Design Services, Inc, 6574 N State Rd, No. 114 Coconut Creek FL 33073 United States |
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 | Aero Design & Sales, Ltd, 1416 Daphne Drive Willits CA 95490 United States |
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  | Aero Development Corporation, P.O. Box 11201 Tucson AZ 85706 United States |
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 | Aero Dynamix Inc., 3227 W. Euless Blvd. Suite 100 Euless TX 76040 United States |
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  | Aero Dynamix Inc., 3227 W. Euless Blvd., Suite 100 Euless TX 76040 United States |
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 | Aero Dynamix, Inc., 3227 W. Euless Blvd., Suite 100 Euless TX 76040 United States |
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  | Aero Dyne Corporation, 300 Airport Way Renton WA 98055 United States |
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 | Aero Engineering and Consulting, LLC, 6423 Airport Rd., P.O. Box 35408 Greensboro NC 27425-5408 United States |
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  | Aero Engineering Corporation, 109 Ford Street Colorado Springs CO 80915 United States |
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 | Aero Engineering Rgd, 706 7th Avenue Jean-Lesage Intl. Airport Sainte-Foy, Quebec G2E 5W1 Canada |
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  | Aero Engines Inc, 3033 N Coolidge Avenue Los Angeles CA 90039 United States |
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 | Aero Engines, Inc, 3033 N Coolidge Avenue Los Angeles CA 90039 United States |
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  | Aero Enhancements Inc., 1746 Chase Drive Fenton MO 63026 United States |
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 | Aero Equipment Co Inc, 7707 1/2 Woodley Avenue Van Nuys CA 91406 United States |
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  | Aero Fabricators Co, 1216 North Road Lyons WI 53148 United States |
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 | Aero Fabricators Co, P O Box 181
1216 North Road Lyons WI 53148 United States |
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  | Aero Fabricators Co, P O Box 181 Lyons WI 53148 United States |
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 | Aero go, Inc, 1170 Andover Park W. Seattle WA 98204 United States |
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  | Aero Holdings Ltd. a Texas limited partnership, 3605 Acton Highway, Suite #14 Granbury TX 76049 United States |
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 | Aero Horizon, Inc, P.O. Box 360561 Columbus OH 43236 United States |
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  | Aero Improvements, 2350 Oakleaf Canyon Road Walnut CA 91789-3436 United States |
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 | Aero Industries, P.O. Box T Byrd Airport Sandston VA 23150 United States |
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  | Aero Innovations, Inc, 1024 E. 6th Street Little Rock AR 72202 United States |
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 | Aero Innovations, Inc, 2800 E. 12th Street Little Rock AR 72202-4300 United States |
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  | Aero Instrument Supply, Inc., 7515 Lemon Ave, Box 7481 Dallas TX 75209 United States |
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 | Aero Interiors Co, 2945 N. Hollywood Way Burbank CA 91502 United States |
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  | Aero Logistics Intl, P.O. Box 34395 Dallas TX 75234 United States |
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 | Aero Mach Labs, Inc, 115 Laura Wichita KS 67201 United States |
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  | Aero Marine Surveys, Inc, Box 1091 Groton CT Unknown United States |
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 | Aero Mechanical Services Ltd., P O Box 56098 Calgary ALberta T2E 8K5 Canada |
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  | Aero Medical Products Mfg, 4514 Maple Road West Bend WI 53095 United States |
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 | Aero Modifications & Consulting, LLC, 6423 Airport Parkway P.O. Box 35408 Greensboro NC 27425-5408 United States |
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  | Aero Parts Mfg and Repair, 431 Rio Rancho Blvd Rio Rancho NM 87124 United States |
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 | Aero Pod, Inc, 17202 Sandra Lee Lyn Huntington Beach CA 92649 United States |
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  | Aero Products Division Litton Systems, Inc., 21050 Burbank Boulevard Woodland Hills CA 91364 United States |
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 | Aero Products Engr, Inc, Box 48-602 Miami FL 33101 United States |
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  | Aero Products, Inc, 3316 Sheffield Dr. Arlington TX 76013 United States |
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 | Aero Quality Sales Co, Inc, 19717 East Nine Mile Road St. Clair Shores MI 48083 United States |
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  | Aero Quest Interiors, 470 Birscoe Blvd Gwinette City Airport Lawrenceville GA 30245 United States |
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 | Aero Recip Alaska, LLC, 4451-B Aircraft Dr. Anchorage AK 99502 United States |
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  | Aero Safe Corporation, 5300B Airport Road Mineral Wells TX 76067 United States |
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 | Aero Sales & Service Inc, Chandler Field Fresno CA 93721 United States |
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  | Aero Seats and Systems Inc., 340 Thomas Place Everman TX 76140 United States |
|  |
 | Aero Seats and Systems, Inc, 5144 SE Loop 820 Fort Worth TX 76140 United States |
| |
  | Aero Seats, Inc, 300 Boone Rd. Suite A-6 Burleson TX 76028 United States |
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 | Aero Seats, Inc, 6801 Exchange Drive Mansfield TX 76063 United States |
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  | Aero Service Corporation, 210 East Courtland St. Philadelphia PA 19104 United States |
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 | Aero Service Corporation, North Philadelphia Arpt Philadelphia PA Unknown United States |
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  | Aero Service Intl, Inc, Unknown Miami FL 33166 United States |
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 | Aero Services Intl, Inc, P.O. Box 80128 Raleigh-Durham Intn'l Arpt. Raleigh NC 27623 United States |
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  | Aero Services Intl, Inc, Youngstown Municipal Arpt Youngstown OH 44501 United States |
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 | Aero Services Raleigh-Durham, Inc., P.O. Box 200 Morrisville NC 27560 United States |
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  | Aero Ski Manufacturing Co Inc, P.O. Box 58 Brooten MN 56316 United States |
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 | Aero Ski Manufacturing Co, P.O. Box 346 Park Rapids MN 56470 United States |
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  | Aero Space Controls Corporation, 1050 N. Mosley Wichita KS 67214 United States |
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