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An airliner fuselage, such as this Boeing 737, forms an almost cylindrical pressure vessel.. Cabin pressurization is a process in which conditioned air is pumped into the cabin of an aircraft or spacecraft in order to create a safe and comfortable environment for humans flying at high altitudes.
An Air Data Inertial Reference Unit (ADIRU) is a key component of the integrated Air Data Inertial Reference System (ADIRS), which supplies air data (airspeed, angle of attack and altitude) and inertial reference (position and altitude) information to the pilots' electronic flight instrument system displays as well as other systems on the aircraft such as the engines, autopilot, aircraft ...
The Boeing 737 is an American narrow-body aircraft produced by Boeing at its Renton factory in Washington.Developed to supplement the Boeing 727 on short and thin routes, the twinjet retained the 707 fuselage width and six abreast seating but with two underwing Pratt & Whitney JT8D low-bypass turbofan engines.
Outflow and pressure relief valve on a Boeing 737-800. Airflow into the fuselage is approximately constant, and pressure is maintained by varying the opening of the out-flow valve (OFV). Most modern jetliners have a single OFV located near the bottom aft end of the fuselage, although some larger aircraft like the Boeing 747 and 777 have two.
The pressure continues to mount on Boeing, the FAA and Airlines to ground the 737 MAX 8 aircraft.
Boeing 737-300: Accident 121/121 Gradual decompression Pressurization system set to manual for the entire flight [60] Alaska Airlines Flight 536 2005 McDonnell Douglas MD-80: Incident 0/142 Rapid decompression Failure of operator to report collision involving a baggage loading cart at the departure gate [61] Adam Air Flight 574: 2007 Boeing 737 ...
The aft pressure bulkhead is the white circular component; its web-like structure led a NASA technician to attach a large model spider to it for comedic effect. The aft pressure bulkhead or rear pressure bulkhead is the rear component of the pressure seal in all aircraft that cruise in a tropopause zone in the Earth's atmosphere. [ 1 ]
The American plane maker has been under intense pressure since early January, when a panel blew off a brand-new Alaska Airlines 737 Max midflight. On Monday, Boeing announced that CEO David ...