Group,
My club is looking to convert a Twin Astir brake system to a Hydraulic Disk from a Mechanical Drum. Our serial number does not fall within the serial number range of the Kit that is offered by Lindner. We have the Lindner kit and will be going with a 337. My question is does anyone know of a 337 on an Astir brake mod? Also, I have been trying to find info on any different versions of the Astir and can't find much. Is there any reference online that points to different models or versions? Ive read that water ballast was an option and some models came with a disk brake from the factory (These have a different wheel carrier structure). Does anyone know if gross weights remained the same on the Astir through the production run? This info may hel when submitting paperwork to the FAA.
Thanks!