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FAA aircraft registration

N56SY

SD YOUNG INV LLC ZENITH 750 STOL · 2025 · Valid

N56SY is a SD YOUNG INV LLC ZENITH 750 STOL (year 2025), 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
75-12030
Issued
—
Expires
—
Type aircraft
Fixed wing single-engine
State
UT

Registered owner

SD YOUNG INV LLC

ST GEORGE, UT

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

Ownership timeline
  • CurrentSD YOUNG INV 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 N56SY 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 N56SY.

Type certificate

SD YOUNG INV LLC ZENITH 750 STOL is governed by the FAA Type Certificate Data Sheet for the SD YOUNG INV LLC family. The TCDS is the authoritative reference for engine, weight, and equipment configuration.

Nearby N-numbers

Registrations that share the N56S block.

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Sources