It is a subsidiary of the Navy's Commander, Fleet Readiness Center (COMFRC).
On 1 October 1980 FAWPRA was renamed to Naval Air Pacific Repair Activity (NAPRA).
And, on 1 October 2008, NAPRA was renamed to Fleet Readiness Center Western Pacific.
[1] To provide ready-for-tasking aircraft and aviation support equipment to U.S. Navy and Marine Corps Pacific Fleet forces, permanently sited in or deployed to Pacific Command (PACOM) and Central Command (CENTCOM) areas of responsibility by providing cost-effective organic and commercial depot-level rework, modification and repair of Naval Aviation weapon systems, support equipment and aeronautical components.
[2] FRC WESTPAC’s approximately 200 personnel located at NAF Atsugi, MCAS Iwakuni, Busan Korea, and MCAS Futenma Okinawa continue to provide essential aviation depot services to fleet units ashore and afloat from the Northern Pacific westward to the Eastern United States.