In Feb 1974 registration ZK-HIH was initially allocated to S-58ET c/n 58-1677 ex N82849, but that sale fell through and the helicopter was not delivered. In Nov 1974 it became c/n 58-1663 ex N82846 instead (seen in this photo), which was sold as PK-OBM in Oct 1979. In May 1993 ZK-HIH was re-used by another helicopter, AS-350B c/n 1723.