Investigations

Track warrant control irregularities, Woodville and Otane, 18 January 2005

Gulfstream G-IV and Piper PA 28 ZK-KFB and ZK-FTR, loss of separation, near Taupo, 7 January 2005.

Passenger ferry "Quickcat" and restricted passenger vessel "Doctor Hook," collision, Motuihe Channel, 4 January 2005.

Hughes 369D, ZK-HHT, tailrotor strike with sling load and emergency landing, Wanganui River, South Westland, 22 December 2004

Restricted limit passenger vessel "Tiger 111," grounding, Cape Brett, 18 December 2004

Cessna 172N, ZK-JES, ditched in Cable Bay, between Kerikeri and Cape Reinga, 15 December 2004

Overhead power failures, Wellington sububan rail network, 4 December 2004 and 24 January 2005

PA34-200T Sceneca II, ZK-JAN, controlled flight into terrain, Mount Taranaki/Egmont, 30 November 2004

Train A901, passed conditional stop board without permission, Mount Eden, 30 November 2004.

Vessel "Pahia Duck", excursion from planned track and collision with underwater object, Bay of Islands, 29 November 2004