Home N-Number Lookup Find Mechanics Heat Map Intelligence
N504DH
SIKORSKY S58E
SENECA, SC
Valid
Mfr Year: 1958
Own This Aircraft? Claim & List For Sale
Registrant
VAN SURDAM JOHN R
Registration Exp
Jul 31, 2029
Airworthiness Date
Mar 16, 1990
Cert Issue Date
Feb 28, 2001
Seats
14
Engines
1
Cruise Speed
81 kts
Max Weight
CLASS 2
Engine Type
Reciprocating
Aircraft Type
Rotorcraft
Fractional
No
Last Activity
Aug 18, 2023

🛠️ Airworthiness Directive Exposure & Fleet Context

This SIKORSKY S58E 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 N504DH must be verified against the aircraft maintenance logbooks.

Search FAA DRS for applicable ADs →

N504DH is one of 3 SIKORSKY S58E aircraft on the U.S. registry · fleet median year 1958.

⚠️ NTSB Accident & Incident Records

No NTSB accident or incident records found for N504DH in the NTSB aviation accident database.

Checking NTSB database...

External Research Links

Airworthiness Directives (ADs)
Search FAA DRS for ADs — filter by Model: S58E
Search FAA DRS →
Title & Lien History
Bills of sale, liens & security agreements — search N504DH (free FAA account)
Open FAA CARES →
NTSB Full Database
Deep search NTSB CAROL — enter N504DH 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 N504DH — 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 SC.

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