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    This page documents a history of a specific aircraft. The details provided vary from aircraft to aircraft and are dependent on the research and amount of data uploaded to the Aerial Visuals database.

    Airframe Family: Grumman G-21/JRF/OA-9/OA-13 Goose
    Latest Model:G-21C Turbo Goose
    Last Military Serial:37799 USN
    Construction Number:B-052
    Last Civil Registration:N42GL
    Compressed ID:McKinnon G-21C Turbo sn 37799 USN c...
    Latest Owner or Location:Valadez Goose Llc, Helena, MT

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    Dates

    Event

    Constructed as a JRF-5.

    10 April 1944

    Taken on Strength/Charge with the United States Navy with BuNo 37799.

    January 1954

    Assigned to NAS Litchfield, AZ for storage.

    4 February 1955

    Struck off Strength/Charge from the United States Navy.

    10 March 1955

    To Alaska Coastal Airlines, Ketchikan, AK with new c/r N4773C.

    April 1955

    Converted to a G-21A.

    April 1955

    Certificate of airworthiness for N4773C issued.

    18 September 1962

    To Alaska Coastal-Ellis Airlines, Juneau, AK keeping c/r N4773C.
    Business name and location changed.

    June 1966

    To Alaska Coastal Airlines, Juneau, AK keeping c/r N4773C.
    Business name and location changed.

    1966

    Converted to a G-21C Turbo by McKinnon.
    Converted to PT6A-6 Turbo Goose with enlarged cabin windows by ACEA at Juneau, AK.

    1 April 1968

    To Alaska Airlines Inc, Seattle, WA keeping c/r N4773C.
    Alaska Coastal Airlines, Juneau, AK.

    30 August 1970

    Damaged.
    Forced landing on water near Juneau due to prop blade breaking away in flight.

    30 August 1970

    Involved in an incident.
    Summarized NTSB narrative from report number ANC71IA015: There were no fatalities. Incident occurred at 15:30 hours. There was minor damage. The flight departed from Ketchikan, AK, with the destination Juneau, AK. The propellar failed while cruising. The engine failed or malfunctioned while cruising. The factors included; separation in flight. There was complete power loss in the failure of one engine...
    For a complete description of the event read the NTSB Report.

    5 November 1973

    To Nils Christensen/Viking Air Ltd, Victoria, BC keeping c/r N4773C.

    By 1976

    Restored.
    Rebuilt by Viking Air from turbines to original P and W R985s.

    June 1976

    Civil registration C-GICK reserved but not taken up.

    January 1980

    To Channel Flying Inc, Juneau, AK with new c/r N4773C.

    September 1983

    To Channel Flying Inc, Juneau, AK with new c/r N37487.

    1 June 1986

    Crashed.
    There were five minor injuries. The accident occurred at the Entrance Island SPB Airport (2Z1) Hobart Bay, AK, United States while landing. The damage was substantial. The pilot neglected to raise the landing gear after departing the airport. While landing onto water with the gear still down, the aircrafts nose broke off and the aircraft nosed over inverted and then sank.
    For a complete description of the event read the NTSB Report.

    July 1987

    Recovered.
    Wreck salvaged.

    July 1987

    Transported by ground.
    Trucked to Seattle, WA.

    Spotted at Arlington, WA.

    11 March 1988

    To Carl Eurick, Seattle, WA keeping c/r N37487.

    12 April 1988

    To Urbano M. (Bill) Dasilva, Dexter, MI keeping c/r N37487.

    From 1988 to 1993

    Restored.

    10 March 1994

    To Greenhill Charles, Mettawa, IL keeping c/r N37487.

    15 March 1994


    Photographer: Glenn Chatfield
    Notes: At DuPage Airport, West Chicago, IL

    15 March 1994


    Photographer: Glenn Chatfield
    Notes: At DuPage Airport, West Chicago, IL

    6 May 1994

    Certificate of airworthiness for N37487 (G-21A, B-52) issued.

    March 1995

    To Charles Greenhill, Kenosha, WI with new c/r N42GL.

    Based at Chuck Greenhill Private Collection, Kenosha Regional Airport, Milwaukee, WI.
    View the Location Dossier

    12 September 2002

    To Charles Greenhill/Amphib Inc, Lake Zurich, IL keeping c/r N42GL.

    1 January 2006

    Certificate of airworthiness for NX42GL (G-21A, B-52) issued.

    23 April 2009


    Photographer: James Eubanks
    Notes: Sun-n-Fun, Lakeland Linder Regional Airport, Lakeland FL

    26 August 2010


    Photographer: Glenn Chatfield
    Notes: At Kenosha, WI

    30 March 2011


    Photographer: Terry Fletcher
    Notes: At 2011 Sun n Fun at Lakeland, Florida

    27 July 2012


    Photographer: Todd Royer
    Notes: EAA Airventure 2012

    31 January 2019

    Civil registration, N42GL, cancelled.

    15 March 2019

    To Amphib Inc, Lake Zurich, IL with new c/r N42GL.

    21 April 2022

    To Amphib Inc, Kenosha, WI keeping c/r N42GL.

    18 January 2023

    To unknown owner with c/r N42GL.
    Registration pending to a new owner in Helena, MT.

    5 May 2023

    To Valadez Goose Llc, Helena, MT keeping c/r N42GL.


    This dossier is waiting for review by an editor.This airframe dossier is based on
    unreviewed imported data.
    If you can verify the documented history or add to it with additional text and/or photos please feel free to do so by using the upload tool and the history editor.

    Credits
    Data for airframe dossiers come from various sources. The following were used to compile this dossier...

    Internet Sources
    Aerial Visuals - The Locator by Mike Henniger, Senior Editor
    Aviation History Site by Geoff Goodall
    Federal Aviation Administration in the United States of America
    National Transportation Safety Board
    United States Military Services Serial Number Lists by Joe Baugher

    Individual Contributors
    Glenn Chatfield

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