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Hiller H-23D

FAA model code4360120

Hiller H-23D: Rotorcraft, with 6 aircraft on the US register, built between 1959 and 1972.

6
On the US register
1
Engines
4
Seats
75mph
Cruise speed
Manufacturer
Hiller
Class
Rotorcraft
Engine type
Reciprocating
Operates from
Land
Weight class
Up to 12,499 lb
Build years on the register
1959–1972

Aircraft on the register by year built

More registered Hiller H-23D aircraft were built in 1959 than in any other year: 2.

012196019651970

Source: FAA Releasable Aircraft Registry, retrieved 2026-09-22. Counts are Voydar's tally of current registrations. Aircraft still registered today, by year of manufacture; not production totals.

Where they are registered

US states with the most registrations of this type. The state is the registration address, a count only.

  • TX4
  • FL1
  • MT1

Source: FAA Releasable Aircraft Registry, retrieved 2026-09-22. Counts are Voydar's tally of current registrations.

Accident record

1 NTSB record matches an aircraft of this type that is on the register today (6 registered). This is not an accident rate: it leaves out aircraft no longer registered and says nothing about hours flown.

Source: National Transportation Safety Board aviation accident database. Counts only; Voydar holds no names.

Registered examples

Aircraft of this type registered to organisations, newest first.

Source: FAA Releasable Aircraft Registry, retrieved 2026-09-22. Counts are Voydar's tally of current registrations.

Other Hiller models

All Hiller models

Specifications are the FAA aircraft reference record for the model code; the FAA file carries no dimensions or performance beyond those shown. Reference data, not for flight planning.