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This spring we still asked the question, "Is 100LL now banned, or not?" The answer at the time was that leaded aviation fuel with the additive tetraethyl lead (TEL) may actually only

After reaching another milestone with 130 flying Silent-7 propellers, several propellers were inspected based on the certification requirements after 2,000 hours in service. The propellers

26th June 2025 - Trig Avionics, a European manufacturer of avionics who had recently announced their merger with Dynon Avionics, a U.S.- based leader in avionics systems for light

Friedrichshafen, April 12, 2025 - The AERO 2025 – the 31st edition of the trade fair – impressively demonstrated its position as the leading global trade fair for general aviation,

Atting March, 2025 – German propeller manufacturer MT-Propeller have obtained new supplemental type certificates for the installation of their products in two different aircraft models.

Since its founding in 1985, the company has been at the forefront of aviation safety and innovation, equipping aircraft worldwide with cutting-edge technology.
Over the

Bremen, 25.03.2025 - Atlas Air Service AG, in cooperation with design organisation FTI Engineering Network GmbH, has developed the Supplemental Type Certificate (STC) for the Gogo Galileo

Klaus Kühl, owner of K-aircraft Jets & Props sends us this interesting report. Have fun reading it!
On February 28, 2025, a demanding ferry flight began: A 2010-built Tecnam

At this year’s AERO show in Friedrichshafen, Germany the team of KAPI, along with the representatives of German avionics manufacturer f.u.n.k.e. AVIONICS will present the latest features

Atting, February 2025 • MT-Propeller Entwicklung GmbH has received the EASA STC 10086373 for the installation of the 3-blade constant speed Propeller MTV-12-B/188-59( ) on the Beech
Bü 131 Jungmann
Price on request
Quicklink 12473
Year | 1939 |
---|---|
Aircraft approved in | Germany |
Location | Germany |
Total time | 2655 hrs |
A-48
Advertiser
Provider status: Private
Contact:
Wolfgang Krombach
Invaero GmbH & Co. KG
Am Rübgarten 2
57299 Burbach
Phone +49 (0)171 3306866
Engine 1
Hersteller
Hirth
Modell/Typ Motor(en)
HM 504 A-2
Laufzeit(en) Motor(en)
TSO 25 hrs
Propeller 1
Hersteller
KW Thun
Typ
K-55
In the following decades, almost all Bückers were converted to Lycoming engines and thus lost their originality. There are less than ten examples of the Bücker left in the world in this original condition with the original engine.
In 1999, the owners had the Bücker completely overhauled, whereby even the smallest detail was preserved true to the original. In addition to the original instruments, the fire extinguishing system and the crank drive for starting the legendary Hirth HM 504 A-2 engine were also restored to their historically correct condition.
The Bücker Jungmann was sold to Germany in 2009 and registered in Germany in March 2016 under the registra- tion number D-ETHO.
The engine was overhauled by LTB Dirk Bende GmbH in Bonn-Hangelar and reinstalled in March 2019.
Since then, the aircraft has completed around 25 flight hours.
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