Piston helicopter

N3107G

1959 Hiller H-23A

Registered 1 NTSB/FAA record
Built
1959
Serial
236
Class
Piston helicopter
Engines
Franklin 6A4200 series
Status
Current as of October 2026
Registered owner
Zaathof Aero LLC (LLC)
Based
Foristell, MO
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Registration record

N3107G on the FAA register

Type
1959 Hiller H-23A
Serial
236
Engines
Franklin 6A4200 series
Registered owner
Zaathof Aero LLC
Foristell, MO
Certificate issued
—
Airworthiness date
1963-03-11
Registration expires
—
Airworthiness class
Standard · normal
Mode S (hex)
A34A25
Mode S (octal)
50645045
Seats (type)
4
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 1985-12-13
    Accident at Madera, CA; damage: destroyed.
  • 1963-03-11
    Airworthiness date on the current FAA record (standard category (normal)).
  • 1959
    Manufactured (1959).
Overview

About N3107G

N3107G is a 1959 Hiller H-23A, serial number 236. The FAA register lists Zaathof Aero LLC as the registrant in Foristell, Missouri.

The FAA aircraft reference file describes the type as a piston helicopter, one Franklin 6A4200 series engine and 4 seats. Its airworthiness certificate is standard category (normal), dated March 11, 1963.

N3107G has 1 accident/incident record on file (most serious damage: destroyed); details are below.

Safety record

Accident & incident history

1985-12-13 Accident · Madera, CA Damage: Destroyed Serious injury NTSB · LAX86LA065
Reported aircraft: Hiller H-23A

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

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Browse: Aircraft registered in Missouri· Registry by state· FAA registry stats

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.