N400HH — Mitsubishi MU-300
Active registrationChecked against FAA & NTSB records · as of Jul 24, 2026
N400HH has no NTSB accident records on file. Registration data compiled from public FAA records as of Jul 24, 2026.
Aircraft record
- Serial number
- A025 S.A.
- Manufacturer
- Mitsubishi
- Model
- MU-300
- Category
- Fixed wing multi-engine
- Engine
- P&w Canada Jt15d-4
- Registration
- Active
- Registered to
- 400hh Inc — Oldwick, NJ
Accident & incident history
No NTSB accident records on file.
Registration timeline
Ownership and registration events for this airframe (the Mitsubishi MU-300).
- Jan 12, 2021registered — 400hh Inc
Earlier aircraft on this N-number
The tail number N400HH was previously assigned to a different aircraft. A registration number can be reused across unrelated airframes over decades — these are not the Mitsubishi MU-300 above.
- until Sep 28, 1989Aerospatiale AS 355 F ECUREUIL (s/n 5088)
Frequently asked
- Has N400HH been in an accident?
- No NTSB accident records are on file for N400HH.
- What kind of aircraft is N400HH?
- N400HH is a Mitsubishi MU-300 (fixed wing multi-engine), serial number A025 S.A..
- Who is N400HH registered to?
- N400HH is registered to 400hh Inc of Oldwick, NJ. Registration status: active.
The full N400HH report
$12 $29 launch pricing
- Full NTSB investigation narratives — 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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