In a decision with sweeping consequences for equipment lessors, the bankruptcy court (SDNY) in Republic Airways held that a liquidated damages provision in a true lease is an unenforceable penalty if it provides for the unconditional transfer of residual value risk or market risk only upon default, without a cognizable connection to any anticipated harm caused by the default itself. Importantly for lessors and lenders alike, the bankruptcy court held that the unconditional guaranties of such obligations in favor of the lessor violated public policy and were unenforceable.