Inquiries & Recommendations

Ngā ketuketutanga me ngā tūtohunga

On Thursday 7 June 2001 at about 2332, the passenger and freight ferry "Arahura", with 63 passengers and 68 crew on board, was approaching Wellington when a machinery space fire alarm that had been activated was being investigated. On opening the sliding watertight door to the machinery space the engineers were met by water pouring from the space at a height of about 1.6 m above the floor plates. The door was closed again and pumps started to pump the water overboard. Prior to the flooding being discovered the watchkeeping engineer had been pumping engine room bilges for some time.

On Wednesday, 6 June 2001, at about 1841, express passenger Train 201 Overlander derailed when a wheel on the leading axle of the trailing bogie of the power van fractured as the train approached Otaihanga Road level crossing near Paraparaumu on the North Island Main Trunk. There were no injuries to train crew or passengers and damage was limited to the trailing bogie of the power van. The safety issue identified was the suitability of the wheel set for use in passenger rolling stock.

On Monday 4 June 2001 at about 1715, ZK-HJH, a Bell UH-1H Iroquois helicopter, was approaching Taumarunui when it was seen to enter a turn and fall to the ground, killing the 3 occupants. The helicopter was observed to break up before it hit the ground. This report summarises the results of a resumed investigation of the event and supersedes the original report (Report 01 005).

On Monday 4 June 2001 at about 1715, ZK-HJH, a Bell UH-1H Iroquois helicopter, was approaching Taumarunui when it was seen to enter a turn and fall to the ground, killing the 3 occupants. The helicopter was observed to break up as it descended.

On Saturday 19 May 2001, at 1450, Boeing 767-319 ZK-NCH was on approach to land at Auckland International Aerodrome when a section of a wing flap deflection control track separated from the aeroplane. The 3 kg section penetrated the roof of an occupied warehouse and fell to the floor without causing personal injury. The crew of ZK-NCH were unaware of the event and continued with a successful landing.

On Monday 14 May 2001, the passenger charter vessel, "Osprey", with the skipper and 6 passengers on board, departed Tolaga Bay for a half-day fishing trip. At about 0830, while crossing the Uawa River bar outbound, the boat encountered 2 waves substantially larger than those already crossed. The first wave heeled the boat significantly to port, causing all on board to lose their footing. One passenger was thrown overboard. The second wave passed over the boat and caused substantial damage to the boat and flooding of the cockpit.

On Sunday 6 May 2001, at about 0838, a collision occurred between express passenger Train 600, Bay Express, and an excavator and front end loader working on the up main line at Muri, 31.4 km North Island Main Trunk. The maintenance plant was operating under Conditional Stop Protection when the collision occurred. Train 600 had been given authority to pass through the protected site at a time when one of the four work groups operating within an 11.9 km protected length understood they were clear to work. There were no injuries.

[A preliminary investigation showed that the circumstances were not likely to have significant implications for transport safety. Consistent with section 13 of the TAIC Act the Commission discontinued the investigation and no report was published.]

On Sunday 15 April 2001, at about 2327, the liquefied petroleum gas carrier "Boral Gas" was outbound from the terminal in Papakura Channel in Manukau Harbour with 14 crew and a licensed harbour pilot on board when it grounded in soft mud on the north side of the channel. After nearly 2 hours the ship was refloated and continued its passage. There were no injuries and the ship suffered no structural damage. The grounding resulted from the pilot losing situational awareness primarily due to 4 consecutive light beacons marking the channel being extinguished.

On Friday 23 March 2001, at 0705, Hughes 369D helicopter ZK-HMN experienced an engine flameout as the pilot applied collective control normally to arrest the helicopter’s descent. The pilot landed the helicopter in trees on a mountain slope at about 3000 feet, some 12 km northwest of Milford Sound. The pilot and the crew member on board the helicopter were uninjured.

On Thursday 15 March 2001, at about 0517, the coastal container ship "Spirit of Enterprise" was outbound from Dunedin in Otago Harbour with 11 crew on board under the control of its pilot exempt master, when it sheered violently to port turning through 180 degrees in the channel at Deborah Bend. The master took the ship back to the swinging basin off Port Chalmers where tests of the steering machinery were carried out. Finding no faults, the master resumed the outward passage but again the vessel sheered at Deborah Bend, this time touching the channel side.

On Friday, 9 March 2001 at 0922, ZK-RCA, a Fairchild SA227-AC Metro III operating as NZ 2703 from Auckland, struck a flock of birds on landing at Tauranga Aerodrome. During the ground roll the left-hand engine failed and the aircraft was brought to a halt to complete the engine shutdown checklist. While taxiing to the terminal the right-hand engine spooled down. The 16 passengers were disembarked and the aircraft was towed to the terminal. ZK-RCA’s left-hand engine was replaced and the aircraft returned to service after 3 days. There were no injuries.