What did the 767 crew fail to do?

• A. Verify Weather Conditions
• B. Cross-Check Fuel Quantity And Configuration Using The Overhead Panel
• C. Inspect Landing Gear
• D. Contact Dispatch About Fuel Planning

Answer: (B)

Cross-checking critical flight data from multiple sources is essential to confirm that what you think you have matches what’s actually on board. For the 767, this means verifying the total fuel on the aircraft and the exact fuel configuration by using the overhead fuel panel in conjunction with the cockpit indications. By cross-checking fuel quantity and which tanks and pumps are selected, you catch discrepancies between the planned fuel load and the real conditions, and you ensure the aircraft is configured correctly for the flight.

If this cross-check isn’t performed, a mismatch between planned fuel and actual fuel, or an incorrect tank/pump configuration, can go unnoticed. That can lead to fuel planning problems later in the flight or even fuel exhaustion, and it can also affect center of gravity. The other options are important tasks, but they don’t address the specific, safety-critical issue of validating both the amount of fuel and how it’s configured on board.