These included updates of forecasts and observations and occurred frequently for the remainder of the flight to waypoint BLACK (48 NM or 89 km from Adelaide). A ground-based transponder station. The predicted clearance of the fog at 0900 on the 0800 TTF was used by the crew of Qantas735to inform their decision to continue to Adelaide from the point at which they could have returned to Sydney. Peters funding website is no longer accepting donations. It allows for completion of the ILS and autoland following failure of any single system component after a specified alert height as determined by a number of safety parameters. Another Virgin aircraft then asked ATC to clarify if that report was for Melbourne, to which ATC replied negative, Adelaide. please use the search box to find your location and then click "set as my default location" on the local weather page. Velocity 1384 departed Brisbane, Queensland at 0638 Eastern Standard Time[1] and had six crew and 85 passengers on board. Fail passive capability is the minimum required aircraft capability to conduct a Cat II and some CAT IIIA ILS approaches. In this amendment the section on the provision of FIS was changed in several areas. 1h 1d . Safety issues, or system problems, are highlighted in bold to emphasise their importance. An ATIS provides normal operational information for the airport terminal area. Sun & Moon. Whomsoever is in charge of this outfit must be a cowboy, and the workers presumably lazy cattle hands who just go with the flow. Given the uncertainty about the duration and trend of the weather deterioration, the decision of the crew of Velocity 1384 to hold and of the crew of Qantas 735 to attempt a landing were both reasonable. At 0918, a special weather report (SPECI) observation was issued for Mildura, listing the cloud as broken at 200 ft, and visibility in excess of 10 km. Rockhampton Airport (Connor Park) (IATA: ROK, ICAO: YBRK) is a major Australian regional airport in West Rockhampton that services the city of Rockhampton, with direct flights to the cities of Brisbane, and Mackay.Flights have previously operated to Sydney and Melbourne but were cancelled due to lack of passenger numbers. Readmore. These reports: The on-request service is available to all aircraft in all classes of airspace on VHF or HF. https://notalotofpeopleknowthat.wordpress.com/2018/02/16/us-big-freeze-is-adjusted-out-of-existence-by-noaa/ Automatic weather stations (AWS) provide data to the BoM that is used to generate observation reports and forecasts at various locations throughout Australia. In addition to the TAF, flight operations also passed the 0800 TTF to the crew at the top of climb. a 'live' flight plan), the TTF shall be used in the first instance, providing the flight's scheduled ETA [estimated time of arrival] is within the validity time of the TTF. When the aircraft was at the decision altitude, the crew initiated a missed approach procedure as they had not obtained visual reference with the runway. More. While the provision of FIS for known hazardous flight conditions is supplied to pilots, this is dependent on many factors, including controller workload. This included amendments to meteorological products such as: The provision of this service is limited to aircraft within 1 hours flight time of the condition or destination, or 2 hours for a SIGMET. As the TAF had a 30 per cent chance of fog and the TTF issued at the same time forecast no deterioration, they elected not to pass the amended TAF to the crew of Velocity1384through ACARS. This change came about, in part, due to the introduction of more automatic weather stations, which increased the amount of data available for various airports. In addition, pilots should note the potential benefits of informing the controller of a non-normal situation. AIP GEN 3.5 section 6 outlined the inflight weather broadcasts available to pilots, including weather advisory broadcasts. Weather Wind Rainfall Sun Moon UV Tides Swell. Given the 2-minute time period between the air ambulance pilots report of the deterioration and the production of a SPECI, the opportunity for a hazard alert to incoming aircraft was effectively negated. Given the actions of the Qantas 735 crew (who did obtain the weather) to continue to Adelaide, this decision would have been reasonable. All of the directly involved parties were provided with a draft report and invited to provide submissions. In particular, in relation to this occurrence, it was noted that pilots would have expected the crews of Velocity 1384 and Qantas 735 to have been told of the fog at Adelaide prior to changing to the Tailem Bend sector frequency. The article directed readers to the applicable section of the AIP for more information. The MATS also outlined the responsibility of air traffic service officers in relation to how information was to be communicated to relevant aircraft. That is, conditions that were forecast to be below the alternate minima, were actually observed to be above those minima. However, the airport and equipment had demonstrated the ability to support emergency landings below CAT I meteorological conditions during practice approaches. However, they further stated that a pilot is able to use both a valid forecast and observation information. From this time, the imbalance began to increase again. The BoMs Aviation Weather Services already has a formal process in place to conduct regularly consultative meetings/workshops with key aviation stakeholders to identify improvements and current and future requirements. The following nonroutine events were examined: The time period for this review was July 2008 to December 2013. The crew of Qantas 735 applied a revised minimum to the approach that was 200 ft lower than that published. During the flight, the conditions deteriorated below those forecast for the area, requiring a diversion first to Leinster, where the conditions were worse than forecast. This research investigation will initially examine the reliability of the aerodrome forecasts for Mildura and Adelaide Airports, before expanding to cover other major Australian airports. It stated that controllers were to consult a number of sources of information to assess if a hazard alert was necessary. The increased number of automatically-generated weather observations increased the amount of weather being delivered to controllers consoles for various airports. Also details how to interpret the radar images and information on subscribing to further enhanced radar information services available from the Bureau of Meteorology. During the period prior to the occurrence involving VHYIR and VHVYK there were several amendments to the MATS regarding the provision of FIS, including three amendments as discussed below. Mildura Latest Weather Observations around Mildura Latest Weather Observations around Mildura (beta) Map View MetEye View the current warnings for Victoria Change location Start typing (town, city, postcode or lat/lon), then select from list below. The crew diverted to Mildura and the aircraft landed safely at Mildura Airport at about 1010following two instrument approaches. They cover how the data are obtained, how they are processed, and what each column means. When opened, a cross-feed valve located in the centre tank and controlled by a switch on the cockpit forward overhead panel allows both engines to be supplied from one wing tank. The river height will reach 38.3 metres at the Mildura Weir 113 millimetres higher than the . This occurrence has highlighted the effect of various factors coming together to create and influence a rare event. However, as the Mildura AWIS was not broadcasting the actual weather conditions, which were consistent with the SPECI, it could be considered that ATC should have provided this SPECI information to incoming aircraft as ATC-initiated FIS. When the change is anticipated to be prolonged, the Hazard Alert prefix continues to be used in broadcasts repeated at H+15 and H+45 in the hour following the initial transmission. By the time the crew became aware of the fog, the aircraft did not have sufficient fuel to proceed to an alternate airport categorised by the operator as suitable for normal operations. The reasons for reviewing Trend Forecast services include: Aviation Cameras for Forecasters (AvCam). With 1,500 kg of fuel remaining, the aircraft landed without incident in the fog with 250350 m visibility. A radio transmitter at a known location, used as a navigational aid. Centralised Aerodrome Weather Information Service (C-AWIS) Project (completion expected 2015/16 FY). 2 tank were selected back to ON, with the crossfeed valve open. Flight planning was required to take into account the requirements for holding fuel in lieu of the requirement to nominate an alternate. The FO of Velocity 1384 raised the TEMPO as an issue with the captain; however, at that time the captains attention was on another matter and the TEMPO was not discussed. What was unusual about the occurrence involving the A320 was that the advection of fog moved in from the north at a greater speed than the surface wind. The FO of Velocity 1384 was absent from the flight deck and the captain reported preparing for the approach into Adelaide at that time. As the flight crew of Qantas 735 was preparing to depart Sydney, just prior to leaving the gate, the 0700 amended TAF for Adelaide was issued. As they taxied in, the captain told the cabin crew to stand down and normal arrival procedures resumed. At 0820, Qantas735reached their latest point of safe diversion back to Sydney. These included a low bank of cloud coming across the field, with a base of 400 ft. Mildura Weather Forecast, VIC 3500 - WillyWeather. In addition, some of these unforecast deteriorations were observed during approach, meaning the deterioration was only just prior to the arrival of the aircraft. Concerned about your property? This alert is used to notify flight crew of a sudden change to a component of FIS, not described in a current MET product or NOTAM, having an immediate and detrimental effect on the safety of an aircraft. Taking into account their recent duty and rest opportunities, it is considered that FO fatigue was not a factor in the occurrence. This TTF forecast that the fog would now remain until 0930. Prior to this flight, the captain was on stand-by on 17June 2013 without being called out and had a rostered day off on 16 June 2013. Bureau Home > Australia > Victoria > Forecasts > Mildura Forecast. FUEL CONFIGURATION (CONFIG) INDICATION. the necessary runway and ground infrastructure approved for autoland procedures in weather conditions resulting in reduced visual cues. This reportedly increased controller workload and Airservices reviewed their position on the provision of in-flight information to flight crews. the potential consequences of an unforecast fog are high. As with the broadcast of weather observations via ATIS, an AWIS does not append the words METAR or SPECI to weather observations that are broadcast via AWIS. The captain reported hearing this transmission while preparing for the approach into Adelaide. However, fog had been forecast for both Edinburgh and Parafield airports. 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