Challenger 2 Amphib 503Ultralight Aircraft • Twin Falls, ID, USA

This is a 2025 Challenger 2 Amphib 503, listed for $26,000. The seller describes the aircraft as clean and updated, featuring a puddle jumper floats configuration that gives it amphibious capability. It is powered by a 503 engine with a Warp Drive propeller and is equipped with a Micro Air RDO (radio) for communications.

The airframe was reported to have been placed into annual condition inspection with the notation "HD rony 49hr," though the specific meaning of that phrase is unclear from the listing. The seller claims "NDH" (no damage history). The aircraft is located in Twin Falls, Idaho. No photos are available.