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  • B738 / B738, Perth Australia, 2018 (Synopsis: On 28 April 2018, a Boeing 737-800 exited the landing runway at Perth and without clearance crossed a lit red stop bar protecting the other active runway as another 737 was accelerating for takeoff. This aircraft was instructed to stop due to a runway incursion ahead and passed 15 metres clear of the incursion aircraft which by then had also stopped. The Investigation concluded that, after failing to refer to the aerodrome chart, the Captain had mixed up two landing runway exits of which only one involved subsequently crossing the other active runway and decided the stop bar was inapplicable.)
  • B738, Perth Australia, 2008 (Synopsis: On 9 May 2008, a Boeing 737-800 made a low go around at Perth in good daylight visibility after not approaching with regard to the temporarily displaced runway threshold. A second approach was similarly flown and, having observed a likely landing on the closed runway section, ATC instructed a go around. However, instead, the aircraft flew level at a low height over the closed runway section before eventually touching down just beyond the displaced threshold. The Investigation found that runway closure markings required in Australia were contrary to ICAO Recommendations and not conducive to easy recognition when on final approach.)
  • B738, Perth Western Australia, 2010 (Synopsis: On 24 February 2010, a Garuda Boeing 737-800 misunderstood the runway exit instruction issued during their landing roll at Perth and turned onto an intersecting active runway. An expeditious exit from this runway followed and no actual conflict resulted. The phraseology used by air traffic control was open to incorrect interpretation by the flight crew and led to their premature turn off the landing runway despite a prior briefing on exit options.)
  • Vehicle / B712, Perth Western Australia, 2014 (Synopsis: On 26 July 2014, the crew of a Boeing 717 which had just touched down on the destination landing runway at Perth in normal day visibility as a heavy shower cleared the airport area after previously receiving and acknowledging a landing clearance saw the rear of a stationary vehicle on the runway centreline approximately 1180 metres from the landing threshold. An immediate go around was called and made and the aircraft cleared the vehicle by about 150 feet. The same experienced controller who had issued the landing clearance was found to have earlier given runway occupancy clearance to the vehicle.)
  • Vehicle / PAY4, Perth Western Australia, 2012 (Synopsis: Whilst a light aircraft was lined up for departure, a vehicle made an incorrect assumption about the nature of an ambiguously-phrased ATC TWR instruction and proceeded to enter the same runway. There was no actual risk of conflict since, although LVP were still in force after earlier fog, the TWR controller was able to see the vehicle incursion and therefore withhold the imminent take off clearance. The subsequent Investigation noted that it was imperative that clearance read backs about which there is doubt are not made speculatively in the expectation that they will elicit confirmation or correction.)