This amendment updates the required quantity from 1 to 2 units. The Government considers contractual documents issued when mailed, faxed, or sent electronically, and acceptance of a proposal constitutes agreement to these issuance terms. Early and incremental deliveries are both acceptable and preferred.

This is a procurement for aircraft engine manufacturing (NAICS 336413). The performance location is not specified. The description includes standard federal clauses regarding quality, payment, certifications, and contract issuance procedures. Early and incremental deliveries are accepted and preferred.