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Nigerian Aviation Under Scrutiny

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  • Flying Electronics 2011 and Beyond

    The extent of how harmful electronic devices are to aviation safety has been discussed time and again, and will continue to be brought to the forefront as new technologies are developed, and as additional companies join forces to find alternative ways to channel and network passenger devices in a way that is not detrimental to flight electronics.

    Officially risks are associated with electromagnetic interference from devices, the use of which is prohibited by the FAA at lower altitudes. As devices proliferate, frequent flyers are less and less willing to abandon use of their phones, blackberries, ipads and blueberries, even though their use, and especially their use in concert, (i.e. imagine the potential impact of 200 people aboard a leaky old jet all using their devices at the same time) has been deemed less than optimal, interfering with the plane’s avionics.

    So we can look forward to various accommodations: either passengers will have to stop using their devices on board altogether, to accommodate whatever stricter guidelines may eventually occur after the next big aviation tragedy is blamed on a rogue cell phone; or airlines will accommodate passengers electronic addictions, finding new, better, hopefully safer and doubtlessly more expensive ways to channel their devices while at 10,000 feet.

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    53 Trent Engines Removed from Service

    Rolls-Royce removed 53 Trent Engines from service over pipe thickness problems in the oil feed pipes. Thinned pipe walls and cracking from a manufacturing defect led to an internal oil fire on a Qantas Airways Airbus A380, which made an emergency landing in Singapore in 2010. This is the flaw that led to Qantas grounding its entire A380 fleet, and other carriers like Singapore Airlines. Several modification standards were published: FW48020, FW59326, and FW64481.

    The ATSB does not expect a complete analysis of the data it is gathering on these engines until May 2012.

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    Pilot Error Down

    Blame it on better training.

    Blame what? The good news that mishaps due to pilots’ poor decision-making declined 71 percent 1983 and 2002.

    Thanks to Johns Hopkins Bloomberg School of Public Health for doing the research that says that though the overall rate of airline accidents remained stable during that period, the proportion of mishaps involving overall pilot error has decreased 40 per cent.

    The study’s lead author, Susan P. Baker says, “A 40 percent decline in pilot error-related mishaps is very impressive. Pilot error has long been considered the most prominent contributor to aviation crashes. Trends indicate that great progress has been made to improve the decision-making of pilots and coordination between the aircraft’s crew members. However, the improvements have not led to an overall decline in mishaps. The increase in mishaps while aircraft are not moving may require special attention.”

    Read more about Baker’s study in Aviation, Space, and Environmental Medicine.

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    Sao Paulo International Airport’s Runway Closed

    Sao Paulo International Airport’s main runway will remain closed for two months while construction crews rebuild the tarmac to improve safety. 13 million reais ($6.4 million) will be spent to repave the runway, Infraero announced on its Web site. The repaved runway will have grooves to prevent water from accumulating on the tarmac.

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    Pilots Ignore ATC Directions, Hear Audio

    On March 11, 2013, an Air Canada Embraer ERJ-190 en route from Edmonton to Toronto,ON was on approach when ATC informed the pilots to abort the landing. Ground radar indicated something moving on the runway. Pilots continued to make the landing, and ignored ATC.

    Mechanics working on a Sunwing Boeing had left a van running and in gear, which subsequently rolled without a driver across the runway. At some point, the van impacted the Sunwing 737.

    In George’s Point of View


    While we can’t make assumptions, apparently the pilots saw the van safely flew over it and made a secure landing.

    However, there are a lot of errors here that could have been disaster. We are glad no one was injured. Safety first, everyone!

    • The maintenance crew for failing to secure their vehicle.
    • ATC for not using the call sign, even if it was evident to them who they were speaking to.
    • Pilots for ignoring ATC even if they saw the “threat” because there could have been an additional alert

    That said, of course we are glad no one was injured.

    Click Triangle below to hear audio

    [sc_embed_player fileurl=”https://airflightdisaster.com/wp-content/uploads/2013/03/Air-Canada-178-Ignores-Go-Around.mp3″]

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    FAA Press Release: What Pilots Need to Know About Winter Flying

    October 2009 – In the November/December 2009 issue of FAA Aviation News, the focus is on winter flying safety, including icing avoidance strategies, safe operations on icy runways, snow/frost contamination, and more.

    In “On Thin Ice,” Aerospace Engineer Paul Pellicano writes about ice contamination, the differing vulnerability of different airplanes, and the havoc ice can play with lift, weight, and drag. Contributing writer and flight instructor Meredith Saini explains “known icing conditions,” provides resources for finding ice, and then outlines strategies to avoid it. In “A Long Winter’s Nap,” Airworthiness Safety Inspector Suzanne Mejia writes about what to consider in storing your aircraft for the winter.

    Other articles address safety on icy or slushy runways, the dangers of carbon monoxide poisoning during winter, and stress the importance of position reporting on the Common Traffic Advisory Frequency (CTAF).

    To read the issue, and to see previous issues for more safety information, go to: www.faa.gov/news/aviation_news.

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