This is a U.S. Navy solicitation for the repair of an engine air starter, requiring a firm-fixed-price quote and a Government-mandated Repair Turnaround Time (RTAT) of 400 days. The contractor must perform Government Source Inspection (GSI) and all work must be mercury-free for use on submarines/surface ships. The performance location is the contractor's own facility, with assets shipped FOB Origin and all transactions tracked in the Commercial Asset Visibility (CAV) system. Quotes must include a detailed price and the offered RTAT, with significant price reductions applied per unit per month for any unexcused failure to meet the required RTAT.