N4171K — 1948 Ryan NAVION
DeregisteredChecked against FAA & NTSB records · as of Jul 22, 2026
N4171K appears in 1 NTSB accident record (most recent 2016, minor injuries). Registration and accident data compiled from public FAA and NTSB records as of Jul 22, 2026.
Aircraft record
Accident & incident history
The pilot's failure to replace the oil filler cap following the preflight inspection, which resulted in a loss of engine oil and engine power, an emergency landing, and impact with terrain.
Registration timeline
Ownership and registration events for this airframe (the 1948 Ryan NAVION).
- Jan 3, 2017deregistered — Lost Horizon Aero Company Llc
Frequently asked
- Has N4171K been in an accident?
- Yes. N4171K appears in 1 NTSB accident record, the most recent in 2016.
- What kind of aircraft is N4171K?
- N4171K is a 1948 Ryan NAVION (fixed wing single-engine), serial number NAV-4-1171.
The full N4171K report
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- Full NTSB investigation narratives for all 1 record — the complete text, not just the cause line
- Pre-buy question list generated from this aircraft’s actual records
- Complete registration & deregistration timeline, print-ready
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