Collision with terrain

Collision with water, Robinson R44 Raven 1, VH-MEB, Pier 35, Melbourne, Victoria, on 29 December 2007

Preliminary report

Preliminary report released 14 March 2008

At about 1905 Eastern Daylight-saving Time, on 29 December 2007, a Robinson Helicopter Company R44 Raven 1 (R44), registered VH-MEB was being operated under the charter category with two pilots on board. Following a passenger scenic flight, the helicopter departed Pier 35 helipad, located adjacent to the Yarra River, Melbourne, Vic. to return to the operator's base. Witnesses nearby reported that shortly following the take-off, in a north-north-west direction, the helicopter banked left and turned to the south-west, passing a marina at a height of about 30-35 ft AMSL. Witnesses reported that the helicopter's forward airspeed decreased and that it 'rocked or wobbled in the air' then pitched nose up, rolled to the left, descended and impacted the water.

The handling pilot was able to exit the helicopter via the right side and was recovered by the crew of a boat. The other pilot did not exit the helicopter and was fatally injured. The body of the pilot was subsequently recovered from the wreckage by Victorian Police Search and Rescue Squad divers.

Summary

Following completion of a scenic charter flight, at about 1905 Eastern Daylight-saving Time on 29 December 2007, a Robinson Helicopter Company R44 Raven 1, registered VH-MEB, departed the Pier 35 private helipad, located adjacent to the Yarra River, Melbourne, Vic. on a private flight to return to the operator's base, with two pilots on board. Witnesses located at a nearby marina, reported that shortly after the helicopter's take-off in a north-north-westerly direction, it banked left and turned to the south-west, passing a marina while at a height of about 30 to 35 ft above mean sea level (AMSL). Witnesses reported that during the accident flight take-off, the helicopter passed to the west of a channel marker in the river adjacent to the pad. During the departure from the pad on previous flights the helicopter had passed to the east of the channel marker.

The helicopter's forward airspeed decreased and it 'rocked or wobbled in the air' then pitched nose up, rolled to the left, descended and impacted the water. The handling pilot exited the helicopter via the right side, where he was seated, and was recovered by the crew of a nearby boat. The other pilot, who was the chief pilot of the operator, did not exit the helicopter and was fatally injured.

The investigation found that the helicopter did not gain altitude, departed controlled flight, descended and struck the water. During this event, the main rotor revolutions per minute (RPM) were at a lower-than-normal value to sustain controlled flight. The investigation could not identify any problems with the helicopter, its systems or engine, which would have led to the low main rotor RPM as witnessed. The investigation determined that environmental factors in combination with pilot handling technique probably resulted in the low main rotor RPM event.

Following the accident, the helipad operator ceased all helicopter operations at Pier 35 and any on-going use of that pad by any person.

Inquest

VH-MEB response to the Coroner

The ATSB notes that the Victorian Coroner, Mr J Olle, having conducted an investigation into a 2007 fatal Robinson R44 helicopter accident at Pier 35, Melbourne Victoria, has recently released a finding into the death without holding an inquest. The ATSB made submissions to assist the coronial investigation. The Coroner’s findings largely adopt the findings made by the ATSB in its report published on 8 May 2009. 

Circumstances of the accident

Following completion of a scenic charter flight, the helicopter departed the Pier 35 private helipad that was located adjacent to the Yarra River in Melbourne, Victoria, with two pilots on board.

The helicopter's forward airspeed decreased and it 'rocked or wobbled in the air' then pitched nose up, rolled to the left, descended and impacted the water. One pilot was fatally injured

ATSB findings

The investigation found that the helicopter did not gain altitude, departed controlled flight, descended and struck the water. During this event, the main rotor revolutions per minute (RPM) were at a lower-than-normal value to sustain controlled flight. The investigation could not identify any problems with the helicopter, its systems or engine, which would have led to the low main rotor RPM. The investigation determined that environmental factors in combination with pilot handling technique probably resulted in the low main rotor RPM event.

Towering take-off

One of the matters for consideration was whether a ‘towering take-off’ could be safely used over buildings surrounding the helipad, rather than going over the water. The ATSB noted that there were risks involved in conducting such a take-off, but that it was an option to clear the objects to the south of the helipad and avoid the potentially higher risks of a take-off with a tailwind over the water.

The Coroner accepted that a towering take-off was possible but noted it should only be used in circumstances where pertinent information on the use of the Pier 35 helipad were known to the pilot (see the Coroner’s recommendation below).

ATSB safety issue and the Coroner’s recommendation

The ATSB identified a safety issue that ‘there was not readily available information for pilots planning to use the helipad on the pad’s unique characteristics, including constraints on operations and, in particular, the fact that the windsock may provide erroneous wind indications in some weather conditions.’ It was considered likely that the then position of the windsock resulted in erroneous indications of the wind direction on the day of the accident.

Pier 35 is under management of a new operator who has relocated the windsock. This operator has also published a policy on the use of the helipad that is available at http://melbourneheli.com/landing_policy.html.

As a result, the inquest, the Coroner issued the following recommendation to the new operator:

1.      Place signage at Pier 35 helipad in relation to its unique characteristics. For example, the sign could warn that wind from the south-south-west may be deflected over the Pier 35 boat storage shed. This signage may assist in heightening awareness as to the possibility of turbulence or eddies existing on the opposite of the boat shed so that pilots can complete a risk analysis and adopt procedures to assist the performance of the helicopter in those conditions.

Other matters in the Coroner’s findings

The ATSB focussed on factors that contributed to the development of the accident or that increased safety risk. The Coronial investigation looked at these factors but also noted that the new operator of the helipad had made changes to improve safety at the Pier 35 helipad. Readers should refer to the Coroner’s findings to ensure they are understood in their own context.

ATSB investigations and coronial investigations

Coronial investigations are separate to ATSB investigations. In this matter the respective authorities are in accord as to the factors that contributed to the development of the accident.

The ATSB's report can be downloaded by clicking on the link: ATSB Report.

The Coroner's report can be obtained from the Coroner's Court of Victoria. Contact details are available at: http://www.coronerscourt.vic.gov.au/home/. Queries regarding the Coroner's findings should be directed to the Coroner's Court of Victoria.

Occurrence summary

Investigation number AO-2007-069
Occurrence date 29/12/2007
Location near Westgate Bridge (VFR)
State Victoria
Report release date 08/05/2009
Report status Final
Investigation level Systemic
Investigation type Occurrence Investigation
Investigation status Completed
Mode of transport Aviation
Aviation occurrence category Collision with terrain
Occurrence class Accident
Highest injury level Fatal

Aircraft details

Manufacturer Robinson Helicopter Co
Model R44
Registration VH-MEB
Serial number 1674
Sector Helicopter
Operation type Charter
Departure point Pier 35 Melbourne, Vic.
Destination Carribean Gardens
Damage Destroyed

Collision with terrain, Uaroo Station, Pilbara, Western Australia, Cessna 172M, VH-TCS

Preliminary report

Preliminary report released 16 January 2008

Late in the afternoon on 15 November 2007, a Cessna Aircraft Company 172M aircraft, registered VH-TCS, took off from Uaroo Station, in the Pilbara region of WA, for a local flight under the visual flight rules. A witness driving in a northerly direction along the North West Coastal Highway reported seeing a column of 'dark smoke' in the direction of the property between about 1700 and 1730 Western Daylight-saving Time.

Witnesses discovered the aircraft wreckage on the side of a hill located about 500 m from the property landing strip on the morning of 17 November 2007. The aircraft had been destroyed by impact forces and a post-impact fire. The pilot, who was the sole occupant, was fatally injured.

Summary

At about 0730 Western Daylight-saving Time, on 17 November 2007, the wreckage of a Cessna Aircraft Company C172M aircraft, registered VH-TCS, was discovered on the side of a hill, at Uaroo Station, in the Pilbara region of WA, about 500 m from the property air strip. The aircraft had been destroyed by impact forces and a post-impact fire. The pilot, who was the sole occupant, had been fatally injured.

Information obtained from persons that knew the pilot indicated that he had most likely taken off from the airstrip during the morning of 16 November 2007, however, the actual time of the take-off could not be determined. There were no reported witnesses to the take-off, any subsequent flight, or the accident. Tyre marks made by the aircraft indicated that the aircraft had taken off from runway 27 to the west.

There was no evidence of an engine or aircraft system problem which could have contributed to the accident. There was no evidence that the pilot had a pre-existing physiological condition that could have contributed to the accident. The aircraft manufacturer's tabulated take-off data showed that the aircraft should have had sufficient performance to take-off from runway 27 and climb clear of terrain.

There is evidence to indicate the possibility of adverse meteorological phenomena such as strong wind gusts and willy-willies in the area on the days before, during and subsequent to the accident. The willy-willies were reported to be difficult to see, form and dissipate rapidly, and travel in the same direction as the prevailing wind.

While the reason that the aircraft impacted terrain could not be conclusively determined, it is probable that the aircraft encountered adverse meteorological phenomena such as strong wind gusts and willy-willies, after take-off from runway 27.

Occurrence summary

Investigation number AO-2007-060
Occurrence date 15/11/2007
Location Uaroo Station
State Western Australia
Report release date 16/01/2009
Report status Final
Investigation level Systemic
Investigation type Occurrence Investigation
Investigation status Completed
Mode of transport Aviation
Aviation occurrence category Collision with terrain
Occurrence class Accident
Highest injury level Fatal

Aircraft details

Manufacturer Cessna Aircraft Company
Model 172
Registration VH-TCS
Serial number 17264194
Sector Piston
Operation type Private
Departure point Uaroo Station, WA
Destination Uaroo Station, WA
Damage Destroyed

Collision with water, approx. 24 km south-east of Inverloch, Victoria, on 17 November 2007, Cessna C337G, VH-CHU

Preliminary report

Preliminary report released 27 April 2008

This preliminary report details factual information established in the investigation’s early evidence collection phase and has been prepared to provide timely information to the industry and public. Preliminary reports contain no analysis or findings, which will be detailed in the investigation’s final report. The information contained in this preliminary report is released in accordance with section 25 of the Transport Safety Investigation Act 2003.

On 17 November 2007, the owner-pilot of a Cessna Aircraft Company C337G (Skymaster), registered VH-CHU, was conducting a private flight in accordance with the visual flight rules from Moorabbin Airport, Vic. to Merimbula, NSW. The pilot, who was accompanied by three passengers, had indicated that he would be tracking along the coast. The aircraft did not arrive at Merimbula and on 19 November 2007 aircraft wreckage and three of the deceased occupants were found on a beach between Venus Bay and Cape Liptrap, Vic. Some wreckage was later found in the sea, off the beach. There were no survivors.

Final report

On 17 November 2007, the owner-pilot of a Cessna Aircraft Company C337G (Skymaster), registered VH-CHU, was conducting a private flight in accordance with the visual flight rules (VFR) from Moorabbin Airport, Vic. to Merimbula, NSW. The pilot, who was accompanied by three passengers, had indicated that he would be tracking along the coast. The aircraft did not arrive at Merimbula and on 19 November 2007 aircraft wreckage and three of the deceased occupants were found on a beach between Venus Bay and Cape Liptrap, Vic. Wreckage was found on the beach and in the sea off the beach. There were no survivors.

The investigation found that while manoeuvring over water at low level in conditions of reduced visibility, the pilot probably became spatially disorientated and inadvertently descended into the water. A contributing factor was the pilot's lack of instrument flying qualification and minimal instrument flying training and experience.

While not a contributing safety factor, the aircraft was probably operated outside its specified weight and balance limits in the early stages of the flight, which had the potential to adversely affect the aircraft's performance and controllability. The operation of visual flight rules flights into instrument meteorological conditions (VFR into IMC) continues to be a significant risk factor in general aviation, but there are a number of countermeasures which can be used to reduce the risk.

Occurrence summary

Investigation number AO-2007-061
Occurrence date 17/11/2007
Location 24 km SE Inverloch
State Victoria
Report release date 05/01/2009
Report status Final
Investigation level Systemic
Investigation type Occurrence Investigation
Investigation status Completed
Mode of transport Aviation
Aviation occurrence category Collision with terrain
Occurrence class Accident
Highest injury level Fatal

Aircraft details

Manufacturer Cessna Aircraft Company
Model 337
Registration VH-CHU
Serial number 33701773
Sector Piston
Operation type Private
Departure point Moorabbin, Vic
Destination Merimbula, NSW
Damage Destroyed

Ground Strike - Sydney Airport, New South Wales, on 13 October 2007, VH-EEB, Embraer EMB-120 ER

Summary

On the evening of 13 October 2007, an Embraer-Empresa Brasilia EMB-120 ER, registered VH-EEB, was taxiing at Sydney Kingsford Smith Airport, NSW, to take off on a freight charter flight to Melbourne, Vic. The aircraft was lined up with the left edge of the runway. Shortly after the take-off roll commenced, the crew reported feeling two or three bumps on the runway, after which time the crew's attention was drawn to an electrical burning smell in the cockpit, followed by a high-speed warning. The smell dispersed and the flight continued as normal to Melbourne.

Pre-flight checks for the return flight to Sydney revealed damage to the aircraft, which was subsequently found to have been caused by impact with the runway edge lighting on the left side of Sydney runway 16R, where the aircraft had started its take-off run. The aircraft was grounded at Melbourne for repair.

Occurrence summary

Investigation number AO-2007-045
Occurrence date 13/10/2007
Location Sydney Aerodrome
State New South Wales
Report release date 10/03/2009
Report status Final
Investigation level Systemic
Investigation type Occurrence Investigation
Investigation status Completed
Mode of transport Aviation
Aviation occurrence category Collision with terrain
Occurrence class Accident
Highest injury level None

Aircraft details

Manufacturer Embraer-Empresa Brasileira De Aeronautica
Model EMB-120
Registration VH-EEB
Serial number 120.117
Sector Jet
Operation type Air Transport Low Capacity
Departure point Sydney, NSW
Destination Melbourne, Vic
Damage Substantial

Collision with terrain, 2 km west of Esperance Aerodrome, Western Australia, on 26 May 2007, VH-FTT, Piper PA28RT-201

Summary

On 26 May 2007 at about 1644 Western Standard Time, a Piper Aircraft Corp PA-28RT-201 aircraft, registered VH-FTT, departed Jandakot Airport for Esperance, WA. On board the private, visual flight rules (VFR) flight were the non-instrument-rated owner-pilot, and two passenger friends.

The flight arrived at Esperance about 1 hour and 40 minutes after last light, and in marginal weather conditions. The aircraft impacted the ground on what appeared to be a right base for runway 11. There were no survivors.

There was no evidence of any technical defect or other failure of the aeroplane, or of its associated systems, prior to the impact with terrain. That, and the normal operation of the approach and landing aids, and apparent activation of the aerodrome lighting, suggested that the most likely factors that contributed to the development of the occurrence related to the operation of the aircraft.

The investigation was unable to conclusively establish the reason for the impact with terrain. The investigation could not exclude the possibility of a sudden incapacitation of the pilot due to a cardiac condition. However, the weather conditions enroute to, and in the vicinity of Esperance were such that the pilot's decision to attempt the flight indicated a low appreciation, or an acceptance, of the associated risks. The attempted approach and landing under those conditions represented a significant level of risk for any flight attempted under the night VFR.

Occurrence summary

Investigation number AO-2007-009
Occurrence date 26/05/2007
Location near Esperance Aerodrome
State Western Australia
Report release date 17/10/2008
Report status Final
Investigation level Systemic
Investigation type Occurrence Investigation
Investigation status Completed
Mode of transport Aviation
Aviation occurrence category Collision with terrain
Occurrence class Accident
Highest injury level Fatal

Aircraft details

Manufacturer Piper Aircraft Corp
Model PA-28
Registration VH-FTT
Serial number 28R-7918047
Sector Piston
Operation type Private
Departure point Jandakot, WA
Destination Esperance, WA
Damage Destroyed

Runway intersection collision - Leongatha Aerodrome, Victoria, on 1 February 2007, Cessna 188B, VH-BCT and Piper PA-28R, VH-WDS

Summary

On the afternoon of 1 February 2007, a Piper PA-28R Cherokee Arrow, with the pilot, a flight instructor and a passenger was approaching to land on Runway 22 at Leongatha aerodrome, Vic. At the same time the pilot of a Cessna 188B Agwagon was taking off on Runway 18 at Leongatha.

Both aircraft were operating under the visual flight rules (VFR). When the Arrow was on base leg, the pilot of the Agwagon broadcast on the Leongatha common traffic advisory frequency (CTAF) that he intended to conduct aerial spraying operations on a property 2 NM to the north of the aerodrome and that he would depart from Runway 18. The instructor and the pilot of the Arrow heard that transmission but did not visually check the position of the Agwagon on the ground. After turning onto final, the pilot of the Arrow broadcast his intention to make a full stop landing on Runway 22, but that transmission was not heard by the pilot of the Agwagon. The pilot of the Agwagon reported that he visually checked the approach to Runway 22 before commencing his takeoff, but did not see the Arrow.

When the Arrow was on the landing roll on Runway 22 and the Agwagon had just become airborne on Runway 18, the two aircraft collided at the intersection of the runways. Both aircraft were substantially damaged but none of the occupants were injured.

The investigation found that the lookout by the pilots of both aircraft was not adequate to ensure that there was no conflicting traffic for their respective operations. Neither aircraft displayed landing lights that may have improved the chance of the pilots seeing each other. Sun glare may have increased the difficulty for the pilots of the Arrow seeing the Agwagon.

Occurrence summary

Investigation number 200700304
Occurrence date 01/02/2007
Location Leongatha
State Victoria
Report release date 26/02/2008
Report status Final
Investigation type Occurrence Investigation
Investigation status Completed
Mode of transport Aviation
Aviation occurrence category Collision with terrain
Occurrence class Accident
Highest injury level None

Aircraft details

Manufacturer Cessna Aircraft Company
Model 188
Registration VH-BCT
Serial number 18803406T
Sector Piston
Operation type Aerial Work
Departure point Leongatha, Vic
Destination Leongatha, Vic
Damage Substantial

Aircraft details

Manufacturer Piper Aircraft Corp
Model PA-28
Registration VH-WDS
Serial number 28R-30401
Sector Piston
Operation type Flying Training
Departure point Hamilton, Vic
Destination Leongatha, Vic
Damage Substantial

Collision with terrain - Robinson R22, VH-YDA, Proserpine/Whitsunday Coast Airport, Queensland, on 2 April 2009

Summary

On 2 April 2009, a flight instructor and student pilot in a Robinson Helicopter Company R22, registered VH-YDA, were conducting normal circuit and autorotation training at Proserpine/Whitsunday Coast Airport, Qld. At 1400 Eastern Standard Time, the helicopter collided with terrain on the grass at the side of the departure end of runway 11. The helicopter was seriously damaged, and the instructor was seriously injured.

After the accident, neither pilot could recall any of the flight sequence immediately before the impact. There were no witnesses to the accident and no relevant recorded data. An examination of the helicopter wreckage indicated that there were no pre-impact defects. Due to a lack of information, the investigation was unable to determine why the helicopter collided with terrain.

The investigation found that the use of safety helmets would reduce the risk of pilot injury during door(s)-off operations.

The investigation also found that the helicopter was about 11 kg overweight on take-off for the flight.

Occurrence summary

Investigation number AO-2009-010
Occurrence date 02/04/2009
Location Proserpine
State Queensland
Report release date 11/12/2009
Report status Final
Investigation level Systemic
Investigation type Occurrence Investigation
Investigation status Completed
Mode of transport Aviation
Aviation occurrence category Collision with terrain
Occurrence class Accident
Highest injury level Serious

Aircraft details

Manufacturer Robinson Helicopter Co
Model R22
Registration VH-YDA
Serial number 4346
Sector Helicopter
Operation type Flying Training
Departure point Shute Harnour, Qld
Destination Proserpine/Whitsunday Coast Airport
Damage Substantial

Technical analysis assistance to the NTSC regarding the accident involving British Aerospace BAe146-300, PK-BRD, near Wamena Airport, West Papua, Indonesia, on 9 April 2009

Summary

The ATSB has completed its technical analysis report of the flight recorder data from a British Aerospace BAe146-300 aircraft, registered PK-BRD, on behalf of the Indonesian National Transportation Safety Committee (NTSC). The aircraft was operating a cargo transport flight from Jayapura to Wamena, West Papua, Indonesia when it collided with terrain following a rejected landing approach (go-around) at Wamena on 9 April 2009. All six people on board were fatally injured.

The National Transportation Safety Committee (NTSC) of Indonesia is responsible for investigating this occurrence. The NTSC requested assistance from the Australian Transport Safety Bureau (ATSB) in the recovery and analysis of information from the aircraft's flight data recorder and cockpit voice recorder. In accordance with clause 5.23 of Annex 13 to the Convention on International Civil Aviation, the ATSB appointed an Accredited Representative to assist the NTSC.

To protect the information supplied by the NTSC to the ATSB and investigative work undertaken to assist the NTSC, the ATSB initiated an investigation under the Transport Safety Investigation Act 2003.

The ATSB provided information to the NTSC during the course of the investigation and the ATSB's Technical Analysis Report has now been provided to the NTSC.

The NTSC is responsible for releasing a final investigation report on this occurrence.

National Transportation Safety Committee 
Ministry Of Transportation Republic Of Indonesia 
Transportation Building 3rd Floor
Jalan Medan Merdeka Timur No. 5
Jakarta Pusat 10110
Indonesia

Phone  :  +62 21 384 7601
Email    :  knkt@dephub.go.id

Website: http://knkt.dephub.go.id/knkt/ntsc_home/ntsc.htm

______________

Released in accordance with section 25 of the Transport Safety Investigation Act 2003.

Occurrence summary

Investigation number AE-2009-014
Occurrence date 09/04/2009
Location near Wamena Airport, West Papua, Indonesia
State International
Report release date 22/06/2010
Report status Final
Investigation level Systemic
Investigation type Occurrence Investigation
Investigation status Completed
Mode of transport Aviation
Aviation occurrence category Collision with terrain
Occurrence class Accident
Highest injury level Fatal

Aircraft details

Manufacturer British Aerospace
Model BAe146-300
Registration PK-BRD
Serial number E3189
Sector Jet
Operation type Air Transport High Capacity
Departure point Jayapura, Indonesia
Destination Wamena, Indonesia
Damage Destroyed

Collision with Terrain - (VFR into IMC), 8 km north-west of Donors Hill Station, Queensland, on 24 February 2009

Summary

On 24 February 2009, at 1417 Eastern Standard Time, a Piper Aircraft PA28-180 Cherokee aircraft, registered VH-DAC, departed Normanton Airport, Qld on a visual flight rules private flight to Mount Isa with the pilot as the sole occupant. The aircraft did not arrive at Mount Isa as expected and was later found to have impacted terrain at a location adjacent to the planned track. The aircraft was seriously damaged, and the pilot was fatally injured. Examination of the wreckage did not indicate any pre-existing technical fault that may have contributed to the accident. The pilot was not qualified to fly in instrument meteorological conditions (IMC). He may have inadvertently entered IMC while attempting to avoid rain and cloud associated with a weather system that was moving over the intended route at the time.

Occurrence summary

Investigation number AO-2009-009
Occurrence date 24/02/2009
Location Normanton Aerodrome SW 120 Km
State Queensland
Report release date 25/01/2010
Report status Final
Investigation level Systemic
Investigation type Occurrence Investigation
Investigation status Completed
Mode of transport Aviation
Aviation occurrence category Collision with terrain
Occurrence class Accident
Highest injury level Fatal

Aircraft details

Manufacturer Piper Aircraft Corp
Model PA-28
Registration VH-DAC
Serial number 28-7405190
Sector Piston
Operation type Private
Departure point Normanton, Qld
Destination Mt.Isa, Qld
Damage Substantial

Collision on ground - Townsville Aerodrome, Queensland, 11 February 2009, VH-SBW, Bombardier DHC-8-315

Summary

On 11 February 2009 at about 1922 Eastern Standard Time, a Bombardier Inc DHC‑8‑315 commenced the take-off roll on runway 01 at Townsville Aerodrome for Cairns, Queensland. During the take-off, the pilot in command realised that the aircraft was aligned with the left runway edge. The aircraft was manoeuvred to the centre of the runway and the take-off rejected. It was later determined that the aircraft's left mainwheel had damaged a runway edge light. There were no injuries to the 34 passengers or five crew members and no damage to the aircraft.

The investigation found a number of factors that may have led to the pilot in command not aligning the aircraft on the runway centreline for the take-off. Those factors included misinterpreting the normal runway cues, time pressure to depart, the weather conditions at Townsville Aerodrome and the associated delays during the aircraft's arrival, landing and departure.

Following this occurrence, the operator amended their operational procedures to ensure aircraft were aligned on the centreline of the assigned runway. In addition, the Australian Transport Safety Bureau (ATSB) has released an Aviation Research and Analysis Report (AR-2009-033) that examined a number of domestic and international occurrences in which pilots commenced the take-off while aligned with the runway edge lighting. In that examination, eight common factors were identified that increased the risk of a misaligned takeoff or landing occurrence, including: the distraction or divided attention of the flight crew; a confusing runway layout; the presence of a displaced threshold or the conduct of an intersection departure; poor visibility or weather; air traffic control clearance(s) issued during runway entry; no runway centreline lighting; flight crew fatigue; and recessed runway edge lighting.

The ATSB has developed a Pilot Information Card that will alert pilots of the increased risk of a misaligned takeoff as a result of those factors, which will be distributed to relevant parts of the industry and will be available from the ATSB on request.

Occurrence summary

Investigation number AO-2009-007
Occurrence date 11/02/2009
Location Townsville Aerodrome
State Queensland
Report release date 28/01/2011
Report status Final
Investigation level Systemic
Investigation type Occurrence Investigation
Investigation status Completed
Mode of transport Aviation
Aviation occurrence category Collision with terrain
Occurrence class Incident
Highest injury level None

Aircraft details

Manufacturer Bombardier Inc
Model DHC-8
Registration VH-SBW
Serial number 599
Sector Turboprop
Operation type Air Transport High Capacity
Departure point Townsville, Qld
Destination Cairns, Qld
Damage Nil