What is the required 45 minute IFR reserves value?

What is the required 45 minute IFR reserves value?

• A. 1464
• B. 1200
• C. 1600
• D. 1800

Answer: (A)

The main idea is that IFR reserves are a fixed 45-minute fuel cushion added to the trip fuel. In NetJets procedures, this 45 minutes is treated as 0.75 hours of planned fuel burn at the cruise speed and altitude. Using the aircraft’s typical cruise fuel burn of about 1950 pounds per hour, the reserve is 0.75 × 1950 ≈ 1462.5 pounds, which rounds to 1464 pounds. So the required 45-minute IFR reserves value is 1464 pounds. The other numbers don’t fit because they would require different burn rates or a different reserve duration.

The main idea is that IFR reserves are a fixed 45-minute fuel cushion added to the trip fuel. In NetJets procedures, this 45 minutes is treated as 0.75 hours of planned fuel burn at the cruise speed and altitude. Using the aircraft’s typical cruise fuel burn of about 1950 pounds per hour, the reserve is 0.75 × 1950 ≈ 1462.5 pounds, which rounds to 1464 pounds. So the required 45-minute IFR reserves value is 1464 pounds. The other numbers don’t fit because they would require different burn rates or a different reserve duration.