Which FAA document outlines vehicle replacement decisions based on life-cycle cost?

• A. AC 150/5230-4
• B. AC 150/5220-10
• C. CertAlert 04-12
• D. NFPA 403

Answer: (B)

The FAA document that outlines vehicle replacement decisions based on life-cycle cost is AC 150/5220-10. This advisory circular provides guidance on the management of airport rescue and firefighting (ARFF) vehicles and emphasizes the importance of evaluating the full life-cycle cost when making decisions regarding vehicle acquisition, maintenance, and replacement.

By focusing on life-cycle costs, this document helps airport authorities assess not just the initial purchase price of a vehicle but also the ongoing operational and maintenance expenses over its service life. This comprehensive view ensures that decisions are made with a long-term financial perspective, which is essential for efficient and sustainable airport operations.

The other options do not specifically address vehicle replacement decisions based on life-cycle costs. AC 150/5230-4 deals with the airport's surface vehicle program, while CertAlert 04-12 focuses on specific safety alerts, and NFPA 403 outlines standards for ARFF vehicle design and performance rather than vehicle management decisions.