While one of the aircraft returned to base 40 minutes into its flight due to engine problems, it was repaired within two hours, and took off again bound for Sumatra.
Meskipun salah satu pesawat kembali ke landasan 40 menit dalam penerbangan karena masalah mesin, pesawat tersebut diperbaiki dalam dua jam, dan lepas landas lagi menuju Sumatra.