Checking the tire pressure's and cleaning the "crapper's". Liam. YVR. ----- Original Message ----- From: "Alireza Alivandivafa" <DEmocrat2n@xxxxxxx> To: <AIRLINE@xxxxxxxxxxxxxxxxx> Sent: Tuesday, August 12, 2003 1:33 AM Subject: Re: WN MTCE > What exactly is line maintainance?