Piston helicopter

N74817

1953 Sikorsky HO5-S1

Registered 1 NTSB/FAA record
Built
1953
Serial
130122
Class
Piston helicopter
Engines
Franklin 6V6 series
Status
Current as of October 2026
Registered owner
Individual · sign in to see
Based
Royal Palm Beach, FL
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Registration record

N74817 on the FAA register

Type
1953 Sikorsky HO5-S1
Serial
130122
Engines
Franklin 6V6 series
Registered owner
Individual — the name of an individual registrant is shown to signed-in users. Sign in
Royal Palm Beach, FL
Certificate issued
2012-04-02
Airworthiness date
1964-12-10
Registration expires
2028-04-30
Airworthiness class
Standard · normal
Mode S (hex)
AA12DD
Mode S (octal)
52411335
Seats (type)
4
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2028-04-30
    Registration expires (renewal due).
  • 2012-04-02
    Certificate of registration issued as N74817.
  • 1967-06-28
    Accident at Pt.Antono,Jamaica, 93; damage: substantial.
  • 1964-12-10
    Airworthiness date on the current FAA record (standard category (normal)).
  • 1953
    Manufactured (1953).
Overview

About N74817

N74817 is a 1953 Sikorsky HO5-S1, serial number 130122. It is registered to an individual in Royal Palm Beach, Florida. The current certificate of registration was issued on April 2, 2012 and expires on April 30, 2028.

The FAA aircraft reference file describes the type as a piston helicopter, one Franklin 6V6 series engine and 4 seats. Its airworthiness certificate is standard category (normal), dated December 10, 1964.

N74817 has 1 accident/incident record on file (most serious damage: substantial); details are below.

Safety record

Accident & incident history

1967-06-28 Accident · Pt.Antono,Jamaica, 93 Damage: Substantial NTSB · 6 0064
Reported aircraft: Sikorsky S-52-3
Probable cause: LON TUBE FAILED. CRASHED IN KINGSTON HARBOR.

Sources: NTSB aviation accident database and CAROL case system, FAA preliminary accident & incident notices. Search accident records

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Data: FAA Aircraft Registry (October 2026), including deregistered aircraft; NTSB and FAA accident data; fyiAero listing history. Individual owners' names are shown to signed-in users and street addresses are never shown. Type figures are published specifications, not this aircraft's.