@aircraft_engineer_: Aircraft Tyre Inflation: Why Nitrogen, Regulators, and Procedures Matter This video shows aircraft technicians inflating aircraft tyres using a nitrogen cylinder with a pressure regulator, strictly in accordance with the Aircraft Maintenance Manual (AMM) and established safety procedures. This task may appear routine, but it is safety-critical. Why a pressure regulator is essential • Aircraft tyres operate at very high pressures compared to automotive tyres. • A calibrated regulator and gauge prevent over-pressurization, which can lead to tyre burst, wheel damage, or serious injury. • Controlled inflation ensures pressure is applied gradually and accurately, as required by the AMM. Why nitrogen is used instead of compressed air • Dry and moisture-free: Nitrogen eliminates internal moisture, reducing corrosion of wheels and pressure fluctuations due to temperature changes. • Thermal stability: Nitrogen pressure changes more predictably under temperature variation, especially during takeoff, landing, and braking. • Fire risk reduction: Nitrogen is inert and does not support combustion, significantly lowering the risk during high-energy rejected takeoffs or brake overheating events. • Consistent tyre life: Reduced oxidation helps extend tyre and wheel service life. Compressed air vs Nitrogen – key differences • Compressed air contains oxygen and moisture, increasing corrosion and pressure instability. • Nitrogen provides a stable, inert, and repeatable inflation medium, which is why it is mandated by most aircraft manufacturers. Engineering takeaway Following the AMM, using approved equipment, and respecting safety distances are not optional—they are fundamental to airworthiness and personnel safety. Small deviations in tyre servicing can have very large operational consequences. Professional maintenance is not just about doing the task—it’s about doing it correctly, safely, and consistently. ✈️ Safety is engineered, not assumed.

aircraft_engineer_

Open In TikTok:

Region: JO

Thursday 29 January 2026 02:45:46 GMT