4th Component Maintenance Squadron - SJAFB

The **4th Component Maintenance Squadron (4th CMS)** is a key support unit stationed at Seymour Johnson Air Force Base (SJAFB) in North Carolina. Historically, the squadron has played a vital role in maintaining and repairing aircraft components for the 4th Fighter Wing, ensuring the operational readiness of F-15E Strike Eagle jets. The 4th CMS specializes in avionics, propulsion, electronic warfare, and other critical systems, directly contributing to the wing’s combat effectiveness. Through numerous conflicts and peacetime operations, the squadron has upheld a tradition of excellence in aircraft maintenance, supporting both national defense and global Air Force missions.