Repair / Overhaul Costs 

Hartwig Aircraft Fuel Cell Repair charges $40.00 U.S. Funds per hour plus materials to a quoted or the listed price. You are charged for the work that is performed and material used, that's all. The cost is determined by the condition of each fuel cell and the time and materials needed to restore the fuel cell to service.

Hartwig Aircraft Fuel Cell Repair phones or faxes all customers before we initiate repairs. You're told the condition of the fuel cell, the cost to restore and return the fuel cell to service and the time in shop to accomplish what is needed. We will not proceed until we receive the faxed release, or verbal go ahead to do so.