A bill to require the preparation of written estimates for work to be performed on aircraft.

Requires that, prior to the performance of any maintenance, alteration, overhaul, or repair work or an aircraft for which a customer is to be charged more than $100, the customer shall, unless otherwise agreed to in writing, be provided with a signed, written estimate for the work. Allows a customer charged in excess of ten percent of the written estimate to bring a course of action in a United States district court.