This scheduled maintenance affects: USA (Dispatcher NA, NA107, NA108, NA109, NA110, NA111, NA112, NA113, NA114, NA115, NA116, NA117, NA118, NA119, NA120, NA121, NA122, NA123, NA128, NA132, NA133, NA134, NA135, NA136, NA137, NA148, NA156, NA157, NA158, NA159, NA160, NA161, NA163, NA168, NA170, NA171, NA172, NA173, NA177, NA180, NA181, NA182, NA183, NA184, NA186, NA188, NA190, NA193, NA194, NA197, NA198, NA199, NA202, NA203, NA204), UK (Dispatcher UK, UK125, UK143, UK149, UK174), AU (Dispatcher AU, AU126, AU138, AU151), CA (Dispatcher CA, CA127, CA139, CA150, CA176), IN (Dispatcher IN, IN129, IN141, IN146, IN152, IN175), JP (Dispatcher JP, JP130, JP142, JP153), CH (Dispatcher CH, CH195), AE (Dispatcher AE, AE205), and SG (Dispatcher SG, SG144, SG147, SG154).