New search launched for plane missing since 1978

StuffNZ Herald1NewsThursday 17 September 2026 · 3 outlets · 3 reports · updated
Photo: NZ Herald (opens in new tab)

Police, the Defence Force, and Coastguard will begin a three-day search at Lake Moeraki on Monday. The operation follows the discovery of a sonar target during a private survey. The aircraft, carrying seven people, disappeared during a scenic flight on 29 December 1978.

Key facts

5 facts
  • The aircraft, a Piper Cherokee Six (ZK-EBU), disappeared on 29 December 1978.Stuff1News
  • Seven people were on board the aircraft.The PressStuff1News
  • The search will take place at Lake Moeraki, near Haast.The PressOtago Daily TimesStuff1News
  • A sonar target identified during a private survey prompted the new search.Stuff1News
  • The search operation is expected to last three days.The PressOtago Daily Times

The full story

1 min read · 5 outlets

Police will lead a multi-agency search at Lake Moeraki starting Monday following the identification of a sonar target during a private survey. The operation aims to determine if the object is the Piper Cherokee Six, registration ZK-EBU, which disappeared on 29 December 1978. Acting Inspector Mark Kirkwood stated, “At this stage, there is no confirmation that the potential object is the missing aircraft”.Stuff1News

The aircraft was on a scenic flight from Dunedin to Queenstown and Milford Sound when it vanished. Seven people were on board: Edward James Sinclair Morrison, 28; Earl Bloomfield Stuart, 40; Elizabeth McGregor Stuart, 37; David John Stuart, 18; Alec Davidson Stuart, 38; Rosie Stuart, 37; and David Hogg, 20.The PressStuff1News

The three-day operation will involve the Royal New Zealand Navy, Police National Dive Squad, Coastguard West Coast, and Hato Hone St John. West Coast Police Search and Rescue is coordinating the effort. If an object is located, specialist divers will perform verification work and collect evidence.Stuff1News

The search is being conducted in consultation with Te Rūnanga o Makaawhio, the Department of Conservation, Civil Aviation Authority, Transport Accident Investigation Commission, and the Coroner’s Court. Representatives from Te Rūnanga o Makaawhio have been invited to perform a blessing before the search begins.Stuff

How it developed

  • Thu 17 Sep, 3:30pmThe search was prompted by a sonar target identified during a private survey and will involve the Royal New Zealand Navy and Hato Hone St John.Stuff

Where reports differ

  • One report identifies the lead official as Acting West Coast Area Commander Mark Kirkwood, while another identifies him as Acting Inspector Mark Kirkwood.The PressOtago Daily TimesStuffNZ Herald1News
  • The reports differ on the names of the passengers, specifically the middle names of the Morrison and Stuart family members.The PressOtago Daily TimesStuffNZ Herald1News

Compiled from reports by The Press, Otago Daily Times, Stuff, NZ Herald and 1News.

How they headlined it

First reported by Stuff, Thu 17 Sep, 3:30pm · 3 reports from 3 outlets over 34 minutes
  1. StuffStuff

    A plane vanished with seven people in 1978. A sonar target has sparked a new search (opens in new tab)

  2. NZ HeraldNZ Herald

    Lake Moeraki plane mystery: Sonar target prompts fresh search for aircraft missing since 1978 (opens in new tab)

  3. 1News1News

    Sonar sparks search for plane missing 48 years with seven aboard (opens in new tab)