1939 Bucker Bü 131 Jungmann
Single Engine Piston
Aircraft Details
Seller reportedDescription
It was built in 1939 by Dornier in Altenrhein for the Swiss Air Force. After surviving the Second World War unscathed, it remained with the Luftwaffe until the 1950s and was then operated privately in Switzerland under the registration HB-URM. 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 registration 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.
Engine
Engine: Hirt HM 504 A-2 (SN 412565) Engine TBO 500 hours Engine TSO 25 hours Propeller KW Thun K-55 (SN 1409)
Description and equipment details provided by the seller. AeroGurus does not verify seller-provided information.
Price Comparison
| Source | Price | Location | Listed | Days on Market | Status | Action |
|---|---|---|---|---|---|---|
|
Wolfgang Krombach
avbuyer.com
|
Make offer
|
Germany | Mar 16, 2026 | 123 days | Active |
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AeroGurus Data & Analysis
Independent data from FAA, NTSB, and market analysis
About This Bucker Bü 131 Jungmann
This 1939 Bucker Bü 131 Jungmann (D-ETHO) is a 2-seat single engine piston with 2,655 hours on the airframe. There are currently 10 Bü 131 Jungmann aircraft listed for sale with asking prices ranging from $75,682 to $185,951.
The Bü 131 Jungmann cruises at 94 kts (174 km/h) with a range of 250 nm (463 km) — ideal for short hops and local flights. Service ceiling of 13,000 ft allows operation above most weather.
Operating costs: Fuel burn is 7 GPH (26 L/h), which at current 100LL avgas prices (~$6.20/gal) means approximately $43/hr in fuel alone.
NTSB records show 0 incidents for this airframe — a clean safety record.
Pre-Purchase Checklist
Bucker Bü 131 Jungmann — Model Specs
Model specificationStandard specs for this model. Actual aircraft may differ.
Estimated Cost of Ownership
AeroGurus estimateBUCKER Bü 131 Jungmann
AeroGurus estimates based on industry averages for the BUCKER Bü 131 Jungmann. Actual costs vary by location, usage, maintenance history, and configuration. Not a financial quote.
Ownership & Registration
FAA registry covers US-registered aircraft (N-numbers).
This aircraft (D-ETHO) is registered outside the US.
Location & Ownership
Aircraft Location
Germany
DE
Seller reportedTitle Status
No FAA title records
Available for US-registered aircraft only
Source: FAA Aircraft Registry, FAA Civil Aviation Registry (DocIndex). Title data may be delayed. Always verify with an aviation attorney before purchase.
Safety Record
NTSB database checked for D-ETHO.
Note: NTSB covers US-registered aircraft (N-numbers). This aircraft is registered in a non-US country (D-ETHO). Safety records from the national aviation authority may not be included in our database.
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