Marine Corps Air Station New River will hold a Relief and Appointment ceremony Friday morning.
Sergeant Major Robert Allen, Jr. will relinquish his post as the Air Station Sergeant Major aboard MCAS New River.
Sergeant Major William Oldenberg will take his place.
Sgt. Maj. Allen, Jr. has served in the Marine Corps for 30 years. His awards include the Meritorius Service Medal and Marine Corps Commendation Medal.
The ceremony is scheduled to begin at 9 a.m. aboard MCAS New River.