Pion double charge exchange on $^{138}\mathrm{Na}$ (T=13), at a bombarding energy of 292 MeV, and a scattering angle of 5\ifmmode^\circ\else\textdegree\fi{}, has been used to populate the double isobaric analog state in $^{138}\mathrm{Ce}$. The measurements provide determinations of Q value, width, and center-of-mass cross section. Results are compared with systematics and with the isobaric-multiplet-mass equation.