Founder of Lion Air Group Rusdi Kirana walks with Indonesia's Transport Minister Budi Karya Sumadi and Indonesia's Coordinating Minister of Economic Affairs Darmin Nasution, as they inspect the facilities of Batam Aero Technic (BAT) at Hang Nadim International airport in Batam island, Indonesia, August 14, 2019 in this photo taken by Antara Foto. Antara Foto/M N Kanwa/ via REUTERS

More 737 MAX jets urgently
required: Lion Air co-founder

One of its new 737 MAX jets crashed last October killing all aboard, the first of two crashes that led to the aircraft being grounded worldwide