AM72 was converted to training bus which still painted with KMB livery, but it can be easily recognized as there was no Octopus payment machine installed.

• 另外，车队编号AM72被改作训练巴士，纵然早前的训练巴士车身色彩已被转回普通车队之色彩，但此车依然很容易被分别出来，皆因它未有装上八达通收费机。