sentence: fleet boeing 737-200 at denpasar 4 boeing 737-200 2 mcdonnell douglas md-82 1 mcdonnell douglas md-83 destination java and lesser sunda islands bali - ngurah rai international airport ( secondary hub ) jakarta - soekarno-hatta international airport ( hub ) kupang - el tari airport surabaya - juanda international airport ( focus city ) sumatra medan - polonia airport sulawesi manado - sam ratulangi airport terminated destination singapore changi airport sumatra pekanbaru - sultan syarif kasim ii international airport kalimantan balikpapan - sultan aji muhamad sulaiman airport kuala lumpur - kuala lumpur international airport accidents & incidents on january 23 , 2003 , a star air boeing 737 touched down 500m past the airport 's 25l runway threshold , a little left of the centreline , in an area of heavy rainfall with associated heavy winds .