Tag Archive: hypothermia

Cabin Pressurisation – If Lost?

On 10 Jun 1990, on BA flight 5390, Captain Tim Lancaster was sucked out halfway out of the aircraft, when an improperly installed windscreen pane failed. While the first officer made an emergency landing in Southampton, the cabin crew firmly held on to Tim, bringing him down safely [*].

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Cabin Pressurisation – The Mechanism

It is not practical to maintain sea level conditions in flight. For example, a cabin differential pressure of 1 Kg/sq cm (nearly 1 ATA) generates more than 1,000 gm/cm2 pressure on the cabin wall and the transparency. If the cabin altitude of 2,500 m (8,000 ft) is accepted,the pressure differential would now be reduced by …

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