The EMU set ER9M-503 and ER9M-388. The EMU ER9M-504 will ride enroute #804 L'viv - Rivne and ER9M-388 ride enroute #6092 L'viv - Zdolbuniv. Both EMU ER9M was registered to depot TCH-3 Zdolbuniv (L'vivs'ka zaliznytsya / L'viv railway), both in 2003 was transferred to depot TCH-3 Zdolbuniv from depot RPCH-8 Fastiv-Motorvagonnyi (Pivdenno-Zakhidna railway / South-Western railway). EMU ER9M-503 was built in October, 1977 by RVR (Rigas Vagonu Rupnica), also EMU ER9M-388 built by RVR in November, 1976.