The airline Lava Airways has a few planes. Links below.
SWL-36-4 Lava Airways
SWL-151-3 ER Lava Airways
Boeing 737-800 Lava Airways
SWL-80 Lava Airways
Boeing 787-9 Lava Airways

An interesting fact about Lava Airways is they don’t get the first model of an aircraft. Instead, they wait for the end of the line (the best model) aircraft, for the best performance.