New Zealand

Crashed in unknown circumstances in Dargaville while completing a crop spraying mission. The pilot was injured and the aircraft was destroyed.

On touchdown at Christchurch Airport, the rain main gear collapsed. The twin engine airplane went out of control, veered off runway and came to rest in a grassy area. All three occupants were uninjured and the aircraft was not repaired. Built in 1937, the airplane christened 'Spirit of Tasman Bay' was the last Lockheed 10 Electra in service in New Zealand.

Crashed in unknown circumstances in Puhoi while conducting a crop spraying mission. The pilot was injured and the aircraft was destroyed.

For unknown reason, the airplane landed hard and was considered as damaged beyond repair. There were no injuries among the crew. The accident occurred by night.

The flight was a routine cargo flight from Woodbourne to Timaru via Paraparaumu. After take-off the aircraft was climbed to 2 500 ft on instruments and a period of asymmetric instrument flying followed during which the starboard pro- peller was feathered and rate half turns were made in both directions. The starboard propeller was unfeathered and when the minimum operating temperatures had been reached, normal power was applied. Two minutes later a sudden and severe vibration was felt throughout the aircraft. Feathering of the port engine was delayed until nearer the North Island coastline, and no further vibration was felt on the remainder of the flight to Paraparaumu. The aircraft was then loaded and one crew member was off-loaded prior to take-off on the second segment of the flight to Timaru. At 1127 hours the flight called Harewood Tower giving its position as 6 miles north of the Wairnakariri River mouth at 3 000 ft contact. It was subsequently cleared to maintain 3 000 ft to the Harewood Range Station. It then advised that it would descend VFR from the Range Station and proceed VFR to Timaru and was subsequently cleared for this procedure by Harewood Tower. At 1133 hours, at an approximate height of 2 000 ft, the aircraft was seen to suffer structural failure in the air. The starboard outer wing folded upwards and backwards and then separated. The remainder of the aircraft performed a series of violent manoeuvres while diving towards the ground at a mean angle of 35°' shedding a number of major components before finally striking the ground 1 000 yards beyond the point of wing separation. The 2 crew and 2 passengers aboard were killed, and the aircraft was destroyed.

Lodestar ZK-BMC was operating several topdressing sorties in the area of Bideford. On the morning of October 20, the plane departed at 05:15 on the first sortie of the day. The operation proceeded normally, each flight taking 17 to 18 minutes to complete. At 06:40 hours it was apparent that a front was approaching from the south. The pilot decided to carry out one more flight and departed Masterton at 07:00. The aircraft struck a hill 1,350 feet (410 m) amsl, 8 feet below the crest in drizzle and poor visibility. Both pilots were killed.

The airplane was engaged in a local sightseeing flight over the region of Whangarei, carrying one pilot, two adults, a mother and her one year-old baby. After takeoff, while climbing to a height of 300 feet, the engine failed. The pilot made a turn to the left, reduced his altitude and decided to return to the airport. He elected several times to restart the engine but without success. Eventually, he was forced to ditch the aircraft that crashed into the Whangarei harbor. The pilot evacuated the cabin and was able to assist both adults and the baby but unfortunately, the woman was trapped and could not be saved. The aircraft was lost.

Crashed in unknown circumstances at Ngataki while performing fumigations. The pilot H. J. Duinstra was killed.

ZK-BHT had been fitted with a 6.6 hp Kohler 4-stroke, fan cooled, Auxiliary Power Unit. The purpose of this unit was to drive the aircraft's spray system. This arrangement was used with only moderate success in the application of non-inflammable liquids from the air. After trials final approval for the use of the system was granted by the Airworthiness Division of the CAA. At some point of time after the 15th of January 1957 the aircraft operator began to use the aircraft for the application, for burning-off purposes, of diesel fuel. At no point, it seems, did they inform or seek the approval of the Airworthiness Division of their intention to use the aircraft to spray an inflammable liquid. At 1345 on the day of the accident diesel oil was loaded into the plane in order to disperse the oil on a scrub-covered ravine on a farm in the Omahina Valley near Waverley. After the fifth sortie the pilot told his loader driver that during the flight he had operated the hopper jettison control briefly in order to put a heaver deposit of diesel on an area of thick scrub. The cockpit, he said, had immediately filled with dense, black smoke making him think the aircraft had caught fire. An inspection of the interior of the fuselage aft of the hopper showed that it was coated in a film of diesel oil extending back to the tail cone. There was an oil film also on the underside of the fuselage.The two mopped up the oil as best they could, tightened up a leaking connection in the supply pipe to one of the spray booms, and the operation was continued. Two further sorties were carried out uneventfully but on the eighth sortie as the Fletcher was climbing out of the ravine in order to land on the strip, which was located some 300 to 400 feet above the level of the ravine, two witnesses who had been observing the operation for some time saw a plume of flame being emitted from the underside of the fuselage about midway between the nose and the tail. At this point the aircraft was only seconds away from landing. The plane leveled out and turning 90 degrees to the right disappeared behind a ridge. After turning away from the approach to the airstrip the aircraft plowed through trees on steep tree-covered slope, then dived almost vertically to the ground before subsiding to a more level position. The right wing was detached and a small fire broke out in the engine bay. This ignited fuel flowing out of the broken fuel line from the right wing tank which in turn was augmented by diesel released from the hopper when the jettison system was sheared off. Also adding to the blaze was a quantity of petrol from the tank of the Kohler APU when the vent pipe from the small tank was broken off.

Crashed in unknown circumstances while conducting a crop spraying flight. The pilot, sole on board, was injured and the aircraft was written off.