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Public Record · As of May 5, 2026

N504

Sikorsky S58E · 1957 View Type →

Status

Registration Valid

Type

Rotorcraft

Engine

WRIGHT R-1820 SER

Last Cert Issue

—

01 /  Registration

Filed with the Federal Aviation Administration

Every cell below is a literal field from the FAA Aircraft Registry. Click any value to open the FAA registry record for N504.

Tail Number

N504

Serial Number

57-1717

Make

SIKORSKY

Model

S58E

Year of Manufacture

1957

Mfr / Model Code

8141811

Type Aircraft

Rotorcraft

Type Engine

Reciprocating

Engines

1

Seats

14

Engine Manufacturer

WRIGHT

Engine Model

R-1820 SER

Horsepower

1475 hp

Weight Class

CLASS 2

Certification

Standard (+1 flag) · code 1N

Registrant

VI 1 LLC · LLC

Address

PO BOX 735 · BREWSTER, WA 98812-0735

FAA Region

Southern · County 047

Status

Registration Valid

Airworthiness Date

—

Cert Issue Date

—

Expiration Date

—

Last FAA Action

—

Mode S Hex (ICAO24)

A648CB

Mode S (Octal)

51444313

Live position via ICAO24 A648CB

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02 /  NTSB Records

Events on file with the National Transportation Safety Board

03 /  Airworthiness Directives

Applicable to SIKORSKY S58E

Federal Aviation Administration airworthiness directives matched to make and model. Each entry links to the Federal Register publication.

No matching airworthiness directives are on file for this make and model in the Federal Register.

04 /  Service Difficulty Reports

FAA SDR filings

The FAA does not currently expose a public API for Service Difficulty Reports. We do not back-fill or paraphrase. Search the FAA SDR portal directly →

05 /  Sources & Methodology

Every fact on this page links to its primary US-government source

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