This procurement requires FAA-certified parts accompanied by an FAA Authorized Release Certificate, FAA Form 8130-3 Airworthy Approval Tag, and is issued under EAF/SEPA authority. Critical Safety Items requirements apply, including government source inspection and product verification testing where applicable. Drawings are not available, and only government-approved sources of supply are eligible; distributors must provide an authorized distributor letter on the source’s letterhead. Offers must be for newly manufactured spares only—refurbished, remanufactured, or repaired material is unacceptable. A 12-month warranty applies, with defects to be reported within 45 days after discovery.