Occurrences

Date	Occurrence #	Location	State	Aircraft	Model	Engine	Model	Summary
2/10/2017	OCC1158	Richmond	NSW	FlyLight	Dragonfly	Bailey	4V-200	Climbing through 300ft AGL after take-off to the SE from the western grass at RAAF Richmond a slight...
Climbing through 300ft AGL after take-off to the SE from the western grass at RAAF Richmond a slight change in engine note and rpm reduction was detected without corresponding throttle movement. A right turn to improve the forced landing options available was commenced and approximately ten seconds later the engine failed abruptly. An uneventful right circling glide approach to the cross runway (RWY28) was made and touchdown occurred with 4000ft of RWY remaining. The aircraft was hand towed to the gliding hangar and it was noted there appeared to be no compression. Removal of the cam cover revealed that the cam chain had derailed from the cam chain sprocket. Outcome: The only damage to the aircraft is the cam chain fault which caused the stoppage of the engine. Both the inlet and the exhaust valves appear to be closed, although the lack of compression would indicate partially opened valves. The engine is a 2 stroke and was maintained by the owner per the book. It appears fair wear and tear contributed to the engine failure.
1/10/2017	OCC1159	Bendigo Airport	VIC	Aeroprakt	A22LS Foxbat	Rotax	912 ULS	A student’s first solo at Bendigo Airport after completing CCTs with a Senior Instructor was inciden...
A student’s first solo at Bendigo Airport after completing CCTs with a Senior Instructor was incident free until the flare. As the aircraft entered the flare the nose yawed slightly to the left and the student immediately attempted to correct this with right rudder (which felt a little stiff). As the wheels hit the runway the aircraft banked to the right scrapping the right wing before tilting the nose forward and contacting the prop with the tarmac. Determined Outcome: The training practices of the flight school were reviewed with the CFI and confirmed that appropriate guidance is provided to flight instructors via Standard Operating Procedures on risk mitigation and aerodrome familiarisation for new solo pilots. The training notes were reviewed and all familiarisation and competency assessment was completed satisfactorily by the authorising Senior instructor. The pilot was reminded to operate the aircraft in accordance with the Pilot Operating handbook with regards to flap selection and it was confirmed the pilot had been assessed as competent in all landing configurations.
1/10/2017	OCC1170	Caboolture	QLD	Jabiru	J160D	Jabiru	2200B	During approach and again on final approach, the crew of a Cessna 172 observed the Jabiru in close p...
During approach and again on final approach, the crew of a Cessna 172 observed the Jabiru in close proximity. No radio calls were heard from the Jabiru. The PIC of the Jabiru noted they were positioned outside the gable markers in the locally accepted location for run-ups. There are no taxiways or run up areas at Caboolture and no radio calls were received from the Cessna pilot.
1/10/2017	OCC1157	Redcliffe Airport	QLD	Aircraft Factory	Sling 2	Rotax	912	A student was building solo hours in the circuit. After approx. an hour of circuits the student had ...
A student was building solo hours in the circuit. After approx. an hour of circuits the student had a hard landing where the nose wheel of the aircraft collapsed and subsequently the prop struck the runway. The impact brought the aircraft to a sudden stop on the RWY. Outcome: No further action required from RAAus. Instructor has taken the appropriate action to remediate the student on the deficiencies.
29/9/2017	OCC1156	Caloundra Airport	QLD	ICP Savannah	XL	Rotax	912 ULS	The aircraft was backtracking on RWY23 for the apron. On exiting RWY the right wing contacted the TW...
The aircraft was backtracking on RWY23 for the apron. On exiting RWY the right wing contacted the TWY. Outcome: While taxiing the aircraft after landing, the pilot allowed external pressure from another aircraft on final to result in the aircraft being taxied too fast. The wing struck the ground.
21/9/2017	OCC1154	Mt Yardea	SA	Howard Hughes Engineering	Light Wing GR-582	Bombardier-Rotax	912 UL	During landing roll aircraft yawed violently starboard. Full port rudder was applied simultaneously ...
During landing roll aircraft yawed violently starboard. Full port rudder was applied simultaneously with full power application at which time the engine failed. There was insufficient control to prevent the aircraft leaving the RWY. DETERMINED OUTCOME: Member contactable. No further action possible at this time.
21/9/2017	OCC1153	Sunshine Coast Airport	QLD	The Airplane Factory	Sling 2	Rotax	912 ULS	A student left the pitot cover on during pre-flight and did not recognise it was left on after engin...
A student left the pitot cover on during pre-flight and did not recognise it was left on after engine start or taxi. The student is nearly at the stage for a flight test, and the instructor wanted to see how they reacted to not having an alive ASI on the take-off roll. The student received a taxi and airways clearance for circuits and began to taxi. While waiting at the holding point, a second aircraft that was waiting behind contacted them on ground frequency advising that the pitot cover was still on. The instructor thanked the second aircraft, and then requested clearance from the ground controller to exit the aircraft and remove the cover. Outcome: This is an unsafe act and the CFI has been directed to suspend this practice immediately.
21/9/2017	OCC1151	Yerong creek	NSW	Jabiru	LSA 55 3J	Jabiru	22B	The aircraft experienced an RWY excursion whilst attempting a go around. Outcome: Loss of Control...
The aircraft experienced an RWY excursion whilst attempting a go around. Outcome: Loss of Control (RLOC) whilst conducting missed approach. Member self analysis to undertake more practice on missed approaches and aircraft handling. No further action required at this time.
20/9/2017	OCC1148	Dalby	QLD	Austflight Ula	Drifter A-582	Rotax	582	The engine lost power a few seconds after liftoff, however the aircraft was landed ahead on the RWY ...
The engine lost power a few seconds after liftoff, however the aircraft was landed ahead on the RWY without incident. DETERMINED OUTCOME: It is likely that an old radiator cap was used when a new one should have been installed. This caused the engine to get hot due to fluid loss from the radiator. Error was identified and rectified without any further damage to the aircraft.
16/9/2017	OCC1146	Caboolture	QLD	Aeroprakt	A32 Vixxen	Rotax	912 ULS	While landing during circuit aircraft landed heavily on the rear wheels and bounced before settling ...
While landing during circuit aircraft landed heavily on the rear wheels and bounced before settling on the second attempt. The pilot noticed some heaviness on rudder controls but was uncertain if this was normal as he is new to this type of aircraft. The next pilot to use the aircraft determined that the heaviness was not normal and took aircraft to maintenance for inspection. Outcome: The syndicate pilot voluntarily undertook additional training with the local CFI focussing on management of the aircraft in the landing phase to the satisfaction of the CFI. The aircraft was inspected and appropriate repairs carried out by an authorised maintainer.
9/9/2017	OCC1142	Coolah	NSW	Jabiru	J230D	Jabiru	3300A	The Jabiru was departing Coolah on gravel RWY08 and at the time of rotation appeared unable to climb...
The Jabiru was departing Coolah on gravel RWY08 and at the time of rotation appeared unable to climb under full power and appeared to be buffeted by wind shear forcing aircraft sharply to the left. As they were still at speed towards a fence, which was outside the cone markers and, parallel to the RWY the pilot had to make a decision to hit the fence or try to clear it. The aircraft came into contact with the fence and was subsequently flipped onto its back. OUTCOME: The primary cause determined was the inability of the aircraft to reach minimum climb airspeed and maintain minimum control airspeed within the takeoff distance available resulting in an a Runway - Loss of Control accident (RLOC). Contributing factors were local convective conditions affecting wind direction. Members are reminded of the importance of selecting and referencing an appropriate takeoff rejection point based on environmental conditions presented at the time of the flight.
9/9/2017	OCC1141	Port Pirie Airport	SA	Zenith Aircraft	Zodiac Ch 601 Hds	Rotax	912 UL	The Pilot of a Zodiac was in circuit with 3 other aircraft, a Tecnam in front and Jabiru behind and ...
The Pilot of a Zodiac was in circuit with 3 other aircraft, a Tecnam in front and Jabiru behind and a Corby. They had all flown in from YGAW, except the Tecnam. The pilot of the Zodiac had clearly communicated that they were number 2 in the circuit. When turning final, Jabiru that was behind call base and then cut in front of the Zodiac turning final, missing it by around 200m. The Zodiac commence movement to the right and a go around to avoid the Jabiru. DETERMINED OUTCOME: The pilot confirmed his loss of situational awareness during circuit joining was the primary cause for this proximity event. Contributing factors were lack of attendance at the planned departure briefing and reliance on radio for primary avoidance. The pilot was requested to undertake a flight review which focussed on situational awareness and avoidance strategies within the circuit area which was completed successfully. During the investigation further administrative deficiencies were identified and subsequently corrected.
5/9/2017	OCC1143	Moorabbin Airport	VIC	Aeroprakt	Vixxen	Rotax	912 ULS	During a dual training flight intended at YMMB, when the student made an incorrect call of being at ...
During a dual training flight intended at YMMB, when the student made an incorrect call of being at the holding point Alpha 8 ready for departure to the training area without saying the aircraft was holding at the RWY35L, on the Eastern frequency 118.1 instead of the Western RWY frequency of 123.0. The Controller did not realise this as there was an aircraft of the same colourings other RWY's holding point, and gave the student clearance for take-off. After the aircraft had taken off and the error realised the instructor contacted the Western frequency tower and reported that they had taken off with a clearance on the wrong frequency. OUTCOME: Student pilot selected incorrect SMC frequency for clearance and was cleared by ATC to take off. ATC misidentified similar aircraft on parallel RWY. The instructor also failed to observe the error in SMC frequency selection by student. The incident was reviewed with the school CFI and the Instructor has been provided additional mentoring on command management of all aspects of instructional flight operations. Additionally the correct identification of similar aircraft types is to tabled by the school at the next aerodrome users safety meeting.
3/9/2017	OCC1136	Sth Grafton Airport	NSW	Zlin Aero	Savage Cub	Rotax	912 ULS	Upon landing a cross wind gusted and picked up the wing of the aircraft. The pilot was unable to pre...
Upon landing a cross wind gusted and picked up the wing of the aircraft. The pilot was unable to prevent the aircraft from doing a ground loop. OUTCOME: CFI/Owner advised pilot was assessed as competent in TW operations during BFR. IM determined no further action required at this time but should further RLOC's occur with this pilot then remedial training be recommended.
2/9/2017	OCC1140	Cambrian Hills	VIC	Jabiru	J-160 C	Jabiru	2200B	During a training flight, approx. 10NM south of Ballarat Township when the engine started to lose po...
During a training flight, approx. 10NM south of Ballarat Township when the engine started to lose power and intermittently ran rough 45mins into the lesson and the instructor was unable to maintain height. The instructor immediately selected carburettor heat, maintained safe airspeed, selected a force landing field and completed the forced landing checks. The instructor performed a forced landing into the selected field with no physical injuries experienced by student or instructor and only minor damage to the aircraft spats and propeller blade. Shutdown checks were then completed and evacuation occurred with the aircraft tied down and secured. The NAIPS ARFOR and TAF YBLT and AWIS was obtained/discussed as part of the pre-flight/lesson brief with the student, highlighting the probability of carburettor ice and the procedures to be adopted. The conclusion that could be drawn from the weather conditions was that carburettor ice was the likely factor. DETERMINED OUTCOME: Partial Engine failure with Carburettor icing was the most probable cause. Investigation with the CFI confirmed that appropriate flight planning in relation to icing likelihood and judicious use of carb heat control was used but was unsuccessful in preventing power loss resulting in the CFI conducting a successful forced landing.