What is the tire pressure specification for the left and right tires?

The correct answer of 55 PSI is based on the manufacturer's specifications for optimal performance and safety of the aircraft. Tire pressure is critical because it affects handling, braking efficiency, and overall tire wear. Properly inflated tires ensure that the aircraft can operate effectively during takeoffs, landings, and taxiing. If the tire pressure is too low, it can lead to increased wear and potential failure, whereas excessive pressure can reduce the contact area with the runway, impacting grip and stability.

Aircraft manufacturers provide specific tire pressure recommendations, typically found in the aircraft's maintenance manual or on a placard near the tires. For this particular aircraft, 55 PSI is the value recommended to ensure the tires are performing within safe operational limits, enabling optimal performance in various phases of flight.