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FAA aircraft registration

N904BF

RAMSDELL WILLIS RV4 · — · Valid

N904BF is a RAMSDELL WILLIS RV4 (year —), valid on the FAA registry as of 2026-07-12. Owner type: entity. No NTSB accident or incident matches this tail in our snapshot. Source: FAA Releasable Aircraft Database.

Snapshot date: 2026-07-12 · Source: registry.faa.gov

Registration

Status
Valid
Serial number
3630
Issued
—
Expires
—
Type aircraft
Fixed wing single-engine
State
UT

Registered owner

GRANDBEAR AIR LLC

MOUNTAIN GREEN, UT

Source: FAA Releasable Aircraft Database. Entity owners are shown without redaction; individual owners are redacted by default.

Ownership timeline
  • CurrentGRANDBEAR AIR LLCsince —
  • Earlier owners are reconstructed from successive FAA snapshots and shown when our archive has at least two transitions for this tail.
Accident or incident history(0 matches)

No NTSB CAROL record matches N904BF in our snapshot. The official NTSB search may show later filings. Open NTSB CAROL.

Applicable Airworthiness Directives(0 on the make-model list)

AD applicability depends on serial range, engine, and propeller. Use the FAA AD library or your A&P mechanic for a definitive applicability list for N904BF.

Type certificate

RAMSDELL WILLIS RV4 is governed by the FAA Type Certificate Data Sheet for the RAMSDELL WILLIS family. The TCDS is the authoritative reference for engine, weight, and equipment configuration.

Nearby N-numbers

Registrations that share the N904B block.

Search another tail

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Sources