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A blocked pitot tube is a pitot–static problem that will only affect airspeed indicators. [7] A blocked pitot tube will cause the airspeed indicator to register an increase in airspeed when the aircraft climbs, even though actual airspeed is constant.
None of the pitot tubes were recovered so investigators were unable to determine for certain what caused the blockage. Investigators believe that the most likely culprit was the black and yellow mud dauber ( Sceliphron caementarium ), a type of solitary sphecid wasp well known to Dominican pilots, which makes a cylindrical nest out of mud and ...
A pitot-static system generally consists of a pitot tube, a static port, and the pitot-static instruments. [5] Errors in pitot-static system readings can be extremely dangerous as the information obtained from the pitot static system, such as airspeed, is potentially safety-critical. Several commercial airline incidents and accidents have been ...
In addition, Rodriguez said that the pitot-static ports were high above the ground, meaning that Schreiber could not have seen the tape against the fuselage. [2] After extensive [vague] litigation, the parties agreed to transfer the case against Boeing and Aeroperú to an international arbitration in Santiago, for a determination of the damages ...
F-GZCP was scheduled to have its pitot tubes replaced as soon as it returned to Paris. [233] By 17 June 2009, Air France had replaced all pitot probes on its A330 type aircraft. [234] In July 2009, Airbus issued new advice to A330 and A340 operators to exchange Thales pitot tubes for tubes from Goodrich. [235] [236] [237]
However, the NTSB did identify factors which may have contributed to the crash. Such factors included "known thunderstorm activities and turbulence, preexisting discrepancies in the pitot-static system of the aircraft and their effect on the reliability of the flight instruments, and lack of operational control exercised by the airline's ...
The air pressure in the vicinity of the static port is conveyed by a conduit to the altimeter and the airspeed indicator. This static port and the conduit constitute the aircraft's static system. The objective of the static system is to sense the pressure of the air at the altitude at which the aircraft is flying.
A Machmeter is an aircraft pitot-static system flight instrument that shows the ratio of the true airspeed to the speed of sound, a dimensionless quantity called Mach number. This is shown on a Machmeter as a decimal fraction. An aircraft flying at the speed of sound is flying at a Mach number of one, expressed as Mach 1.