N504 — 1957 Sikorsky S58E
Active registrationChecked against FAA & NTSB records · as of Jul 18, 2026
N504 has no NTSB accident records on file. Registration data compiled from public FAA records as of Jul 18, 2026.
Aircraft record
Accident & incident history
No NTSB accident records on file.
Registration timeline
Ownership and registration events for this airframe (the 1957 Sikorsky S58E).
- Jun 10, 2015registered — Vi 1 Llc
Earlier aircraft on this N-number
The tail number N504 was previously assigned to different aircraft. A registration number can be reused across unrelated airframes over decades — these are not the 1957 Sikorsky S58E above.
- until Jun 19, 1970Sud Aviation SE3130 ALOUETTE II (s/n 1085)
- until Mar 31, 1948Cessna T-50 (s/n 4449)
- until Mar 14, 1930Robinson /Christensen /Wright FIREFLY (s/n CRW-1)
Frequently asked
- Has N504 been in an accident?
- No NTSB accident records are on file for N504.
- What kind of aircraft is N504?
- N504 is a 1957 Sikorsky S58E (rotorcraft), serial number 57-1717.
- Who is N504 registered to?
- N504 is registered to Vi 1 Llc of Brewster, WA. Registration status: active.
The full N504 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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