Complex sentence: As of September 2010, the Air Bucharest fleet consists of a single, 15-year-old Boeing 737-300 (YR-TIB) leased from Ţiriac Air, which is equipped with 148 seats in an all-economy class layout.
Split into simpler sentences: As of September 2010, the Air Bucharest fleet consists of a single, 15-year-old Boeing 737-300 (YR-TIB) leased from Ţiriac Air. The aircraft is equipped with 148 seats in an all-economy class layout.