N707MM — 2003 Hall Lester R LEGACY
Active registrationChecked against FAA & NTSB records · as of Jul 25, 2026
N707MM appears in 1 NTSB accident record (most recent 2023, no injuries). Registration and accident data compiled from public FAA and NTSB records as of Jul 25, 2026.
Aircraft record
- Serial number
- L2K-221
- Manufacturer
- Hall Lester R
- Model
- LEGACY
- Year
- 2003
- Category
- Fixed wing single-engine
- Engine
- Cont Motor Io-550 Series
- Registration
- Active
- Registered to
- Eaa Aviation Foundation Inc — Oshkosh, WI
Accident & incident history
Mechanically distressed reduction gears causing an engine overspeed and turbine blade tensile overload and subsequent uncontainment. Contributing to the uncontainment was the operator’s use of the engine after knowingly purchasing the engine in an unserviceable condition and only conducting a periodic inspection before flight.
Registration timeline
Ownership and registration events for this airframe (the 2003 Hall Lester R LEGACY).
- Jan 16, 2025registered — Eaa Aviation Foundation Inc
Earlier aircraft on this N-number
The tail number N707MM was previously assigned to a different aircraft. A registration number can be reused across unrelated airframes over decades — these are not the 2003 Hall Lester R LEGACY above.
- until Sep 8, 1997Robinson Helicopter R22 BETA (s/n 2653)
Frequently asked
- Has N707MM been in an accident?
- Yes. N707MM appears in 1 NTSB accident record, the most recent in 2023.
- What kind of aircraft is N707MM?
- N707MM is a 2003 Hall Lester R LEGACY (fixed wing single-engine), serial number L2K-221.
- Who is N707MM registered to?
- N707MM is registered to Eaa Aviation Foundation Inc of Oshkosh, WI. Registration status: active.
The full N707MM 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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