A bill to amend the Tariff Schedules of the United States to provide duty-free treatment of any aircraft engine used as a temporary replacement for an aircraft engine being overhauled within the United States if duty was paid on such replacement engine during a previous importation.

[AI summary unavailable — showing source text] Amends the Tariff Schedules of the United States to permit duty-free importation of any aircraft engine used as a temporary replacement for an aircraft engine being overhauled within the United States if duty was paid on such replacement engine pursuant to a previous importation.…