N921MB — Roman Fedorov SONEX
Active registrationChecked against FAA & NTSB records · as of Jul 21, 2026
N921MB has no NTSB accident records on file. Registration data compiled from public FAA records as of Jul 21, 2026.
Aircraft record
- Serial number
- 1375
- Manufacturer
- Roman Fedorov
- Model
- SONEX
- Category
- Fixed wing single-engine
- Registration
- Active
- Registered to
- Fedorov Roman — Walnut Creek, CA
Accident & incident history
No NTSB accident records on file.
Registration timeline
Ownership and registration events for this airframe (the Roman Fedorov SONEX).
- Jul 22, 2025registered — Fedorov Roman
Earlier aircraft on this N-number
The tail number N921MB was previously assigned to a different aircraft. A registration number can be reused across unrelated airframes over decades — these are not the Roman Fedorov SONEX above.
- until May 12, 20111977 Rockwell International Corp NA-265-60 (s/n 306-135)
Frequently asked
- Has N921MB been in an accident?
- No NTSB accident records are on file for N921MB.
- What kind of aircraft is N921MB?
- N921MB is a Roman Fedorov SONEX (fixed wing single-engine), serial number 1375.
- Who is N921MB registered to?
- N921MB is registered to Fedorov Roman of Walnut Creek, CA. Registration status: active.
The full N921MB 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
Instant access · no account · permanent link