Home N-Number Lookup Find Mechanics Heat Map Intelligence
N478SX
OLSON HAROLD D SONEX
LAKE MILLS, WI
Valid
Mfr Year: 2004
Own This Aircraft? Claim & List For Sale
Registrant
HARDY TRAV D
Registration Exp
Feb 29, 2032
Airworthiness Date
Jul 7, 2004
Cert Issue Date
Feb 7, 2025
Seats
2
Engines
1
Cruise Speed
0 kts
Max Weight
CLASS 1
Engine Type
Reciprocating
Aircraft Type
Fixed wing single engine
Fractional
No
Last Activity
Feb 7, 2025

🛠️ Airworthiness Directive Exposure & Fleet Context

This OLSON HAROLD D SONEX airframe/engine combination has 0 current type-applicable Airworthiness Directives (0 airframe, 0 engine) and 0 historical. AD applicability is type-based — compliance status for N478SX must be verified against the aircraft maintenance logbooks.

Search FAA DRS for applicable ADs →

N478SX is one of 1 OLSON HAROLD D SONEX aircraft on the U.S. registry · fleet median year 2004.

⚠️ NTSB Accident & Incident Records

No NTSB accident or incident records found for N478SX in the NTSB aviation accident database.

Checking NTSB database...

External Research Links

Airworthiness Directives (ADs)
Search FAA DRS for ADs — filter by Model: SONEX
Search FAA DRS →
Title & Lien History
Bills of sale, liens & security agreements — search N478SX (free FAA account)
Open FAA CARES →
NTSB Full Database
Deep search NTSB CAROL — enter N478SX in Registration Number
Open NTSB CAROL →
Aviation Weather
METAR, TAF, winds aloft & radar — official FAA weather service
Check Weather →
FAA Registry (Official)
Official FAA record for N478SX — authoritative government source
Open FAA Registry →

🔧 Find A&P Mechanics Near This Aircraft

Need maintenance, annual inspection, or avionics work? Find FAA-certified mechanics in WI.

Find Mechanics in WI Find IAs
Data sourced from FAA Aircraft Registry · Updated daily · Look up another N-Number