Diamond DA42 Pre-Buy Checklist
Multi Piston · 2004-present · 800 active
Purchase Price
$30K-$200K
Prebuy Items
—
ADs
—
Insurance
$2,588
per year (experienced)
Known Maintenance Issues
52 FAA Service Difficulty Reports (2015-2024)
Source: FAA Service Difficulty Reports (SDR). Higher counts may reflect fleet size.
Safety Record (NTSB)
Public incident data · 1982-2025
15
Total Incidents
14
Accidents
1
Fatal
18.8
Per 1K Fleet
Raw public data from NTSB. Not a safety grade. Compare with fleet size and hours flown.
Purchase Price by Year
Frequently Asked Questions
How much does a Diamond DA42 cost?
Typical purchase price: $30K-$200K
What should I check before buying a Diamond DA42?
Have a qualified A&P mechanic perform a thorough pre-buy inspection of the airframe, engine, avionics, and logbooks.
How much is insurance for a Diamond DA42?
Experienced pilots: $2,588-$3,163/year.
Are there any known issues with the Diamond DA42?
Check FAA airworthiness directives and type club resources for known issues.
Cost Summary
Engine
Disclaimer
This guide is for informational purposes only. Always hire a qualified A&P mechanic for a professional pre-buy inspection. Data sourced from FAA records and industry benchmarks.