This is a commercial-item procurement for two aircraft components that must meet the Government’s form, fit, and function requirements and be newly manufactured, unused, and not refurbished, remanufactured, or repaired. Offerors must document commerciality and provide traceability, including an FAA Form 8130-3 Authorized Release Certificate issued by an FAA-approved production approval holder for new spare components. Awards are limited to government-approved sources, and distributors must submit an authorized distributor letter from