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S3 AeroDefense

2101 W Center St
Milwaukee, WI 53207
United States

S3 AeroDefense is worldwide leader in providing aircraft spares, supply chain solutions, and component repair services. An FAA (#9S3R896B) and EASA (#145.6559) certified repair center, we repair and overhaul military aircraft components on behalf of our OEM partners. Repair services are performed with the highest integrity and completed to exceed safety and quality regulations. Our dedicated repair team, which consists of over 20 professionals with FAA, A&P and Repairman certificates, ensure quality and compliance in every part they touch. 

S3 AeroDefense

One Partner. All Your Solutions.