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FAA aircraft registration

N477BH

ROBERT H HAMMER L4X · — · Valid

N477BH is a ROBERT H HAMMER L4X (year —), valid on the FAA registry as of 2026-07-12. Owner type: individual. 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
1
Issued
—
Expires
—
Type aircraft
Fixed wing single-engine
State
WA

Registered owner

H. H.

WA

Ownership timeline
  • CurrentIndividual owner (redacted)since —
  • 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 N477BH 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 N477BH.

Type certificate

ROBERT H HAMMER L4X is governed by the FAA Type Certificate Data Sheet for the ROBERT H HAMMER family. The TCDS is the authoritative reference for engine, weight, and equipment configuration.

Nearby N-numbers

Registrations that share the N477B block.

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Sources