Single-engine turboprop

N444HF

1992 Ayres S2R-T34

Registered 1 NTSB/FAA record
Built
1992
Serial
T36-191
Class
Single-engine turboprop
Engines
Pratt & Whitney PT6A series
Status
Current as of October 2026
Registered owner
Johnson Airspray Inc (Corporation)
Based
Argyle, MN
Registration record

N444HF on the FAA register

Type
1992 Ayres S2R-T34
Serial
T36-191
Engines
Pratt & Whitney PT6A series
Registered owner
Johnson Airspray Inc
Argyle, MN
Certificate issued
2008-11-21
Airworthiness date
1993-01-04
Registration expires
2028-11-30
Airworthiness class
Restricted
Mode S (hex)
A55A2E
Mode S (octal)
51255056
Seats (type)
1
Weight class
up to 12,499 lb
Range (type)
545 nm
Cruise (type)
130 kt
Status
Current as of October 2026
Registry history

Timeline

  • 2028-11-30
    Registration expires (renewal due).
  • 2008-11-21
    Certificate of registration issued as N444HF.
  • 2006-08-11
    Accident at Parkdale, AR; damage: substantial.
  • 1993-01-04
    Airworthiness date on the current FAA record (restricted category).
  • 1992
    Manufactured (1992).
Overview

About N444HF

N444HF is a 1992 Ayres S2R-T34, serial number T36-191. The FAA register lists Johnson Airspray Inc as the registrant in Argyle, Minnesota. The current certificate of registration was issued on November 21, 2008 and expires on November 30, 2028.

The FAA aircraft reference file describes the type as a single-engine turboprop, one Pratt & Whitney PT6A series engine and 1 seats. Published figures for the type give a cruise speed of about 130 knots and a range of about 545 nm; actual performance depends on configuration, load and conditions. Its airworthiness certificate is restricted category, dated January 4, 1993.

N444HF has 1 accident/incident record on file (most serious damage: substantial); details are below.

Cruise
130 kt
Range
545 nm
Power / thrust (each)
750
Fuel burn
48 gph

Published figures for the Ayres S2R-T34 type. They describe the model, not this airframe's equipment or condition.

Safety record

Accident & incident history

2006-08-11 Accident · Parkdale, AR Damage: Substantial NTSB · DFW06LA198
Reported aircraft: Ayres S2R-T34
Probable cause: The failure of a compressor turbine blade for undetermined reasons, which resulted in a total loss of engine power. A contributing factor was the lack of suitable terrain for the forced landing.

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 Minnesota· 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.