N400EF
2026 Bye Aerospace Eflyer 2 Model 10
N400EF on the FAA register
Timeline
- 2033-06-30Registration expires (renewal due).
- 2026-09-08Airworthiness date on the current FAA record (experimental category (research & development)).
- 2026-06-26Certificate of registration issued as N400EF to the current registrant.
- 2005-07-13N400EF previously assigned to a Learjet 35 (s/n 561); cancelled.
About N400EF
N400EF is a 2026 Bye Aerospace Eflyer 2 Model 10, serial number 0001. The FAA register lists Bye Aerospace Inc as the registrant in Englewood, Colorado. The current certificate of registration was issued on June 26, 2026 and expires on June 30, 2033.
The FAA aircraft reference file describes the type as an electric aircraft, one Ama/Expr UNKNOWN ENG engine and 2 seats. Its airworthiness certificate is experimental category (research & development), dated September 8, 2026.
No NTSB accident or incident reports and no FAA preliminary notices are on file for N400EF.
Accident & incident history
✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N400EF.
Sources: NTSB aviation accident database and CAROL case system, FAA preliminary accident & incident notices. Search accident records
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Data: FAA Aircraft Registry (October 2026), including deregistered aircraft; NTSB and FAA accident data; fyiAero listing history. Individual owners' names are shown to signed-in users and street addresses are never shown. Type figures are published specifications, not this aircraft's.
