RN22-HD

18R • ATM
Apr 1974 - Jul 1978

RN22-JD

18R • 4H MTM
May 1975 - Jul 1978

RN22-KD

18R • 4F MTM
Apr 1974 - Jul 1978

RN22L-MD

18R • 5F MTM
Feb 1977 - Jul 1978