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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: Aero L-29
    Latest Model:L-29 Delfin (Maya NATO)
    Last Military Serial:3233 CEF
    Construction Number:993233
    Last Civil Registration:N37KF
    Compressed ID:Aero L-29 sn 3233 CEF cn 993233 cr...
    Latest Owner or Location:Ward Raju Mann, Orinda, CA

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    Dates

    Event

    Constructed as a L-29.

    1969

    Taken on Strength/Charge with the Ceskoslovenske Vojenske Letectvo with s/n 3233.

    1993

    Taken on Strength/Charge with the Czech Republic Air Force with s/n 3233.

    19 May 2008

    To Kendall Flight Corp, Presto, PA with new c/r N37KF.

    Based at Beaver County Airport, Beaver Falls, PA.
    View the Location Dossier

    10 June 2010

    To unknown owner with c/r N37KF.
    Registration pending to a new owner in Orinda, CA.

    11 August 2010

    To unknown owner with c/r N37KF.
    Registration pending to a new owner in Orinda, CA.

    22 August 2010

    Certificate of airworthiness for NX37KF (L-29 DELFIN, 993233) issued.

    22 August 2010

    To unknown owner with c/r N37KF.
    Registration pending to a new owner in Orinda, CA.

    From 13 September 2010 to 19 September 2010

    Raced as #21, named Raju Grace.
    Competed at the National Championship Air Races in the Jet class. The primary pilot was Heather Penney from Edgewater, MD. Qualified in 16th place with an average speed of 371.518 mph. Raced in Heat 1B. Finished in 5th place with an average speed of 385.702 mph. Raced in Heat 2C. Finished in 5th place with an average speed of 384.374 mph. Raced in Heat 3D. Finished in 4th place with an average speed of 408.033 mph. Raced in the Consolation race. Finished in 4th place with an average speed of 406.694 mph.

    16 September 2010


    Photographer: Mike Henniger
    Notes: Photographed at the Reno Air Races.

    16 September 2010


    Photographer: Mike Henniger

    16 September 2010


    Photographer: Mike Henniger

    19 April 2011

    To Ward Raju Mann, Orinda, CA keeping c/r N37KF.

    18 June 2011

    Crashed.
    The accident occurred at the Reno-Stead Airport (4SD) Reno, NV, United States while maneuvering. The damage was substantial. While being flown on an air race qualification/training flight, the experimental jetaCOs engine support mount, which had been recently installed to accommodate an increased-thrust engine modification, failed to keep the engine properly aligned. The resultant misalignment resulted in jet blast being directed onto and melting a portion of the rudder support structure...
    For a complete description of the event read the NTSB Report.

    From 12 September 2011 to 16 September 2011

    Raced as #21, named Raju II.
    Competed at the National Championship Air Races in the Jet class. The primary pilot was Heather Penney from Edgewater, MD. Qualified in 14th place with an average speed of 378.509 mph. Raced in Heat 1B. Finished in 7th place with an average speed of 381.789 mph. Raced in Heat 2C. Finished in 7th place with an average speed of 383.912 mph.

    11 September 2013


    Photographer: Mike Henniger

    11 September 2013


    Photographer: Mike Henniger

    15 September 2013


    Photographer: Mike Henniger

    Forward-fuselage section of the modified L-29C Delfin (N37KF) on a trailer is known as Raju Grace.

    13 March 2018

    Civil registration, N37KF, cancelled.


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

    Print Sources
    U.S. Military Out of Service 2010 by Andy Marden
    Warbirds Directory, 5th Edition by Geoff Goodall

    Internet Sources
    Federal Aviation Administration in the United States of America
    National Transportation Safety Board
    Reno Air Racing Association (National Championship Air Races)

    Individual Contributors
    Thorsten Ruchel

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