Single-engine turboprop

N4011G

1979 Ayres S2R-T34

Registered 1 NTSB/FAA record
Built
1979
Serial
6020
Class
Single-engine turboprop
Engines
Pratt & Whitney Canada PT6A-60A
Status
Current as of October 2026
Registered owner
Westerlin-Harrington Flying Service Inc (Corporation)
Based
Holdrege, NE
Registration record

N4011G on the FAA register

Type
1979 Ayres S2R-T34
Serial
6020
Engines
Pratt & Whitney Canada PT6A-60A
Registered owner
Westerlin-Harrington Flying Service Inc
Holdrege, NE
Certificate issued
2021-03-13
Airworthiness date
1979-03-01
Registration expires
2028-03-31
Airworthiness class
Restricted
Mode S (hex)
A4B2DA
Mode S (octal)
51131332
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

  • 2028-03-31
    Registration expires (renewal due).
  • 2021-03-13
    Certificate of registration issued as N4011G.
  • 1997-05-08
    Accident at Tonopah, AZ; damage: substantial.
  • 1979-03-01
    Airworthiness date on the current FAA record (restricted category).
Overview

About N4011G

N4011G is a 1979 Ayres S2R-T34, serial number 6020. The FAA register lists Westerlin-Harrington Flying Service Inc as the registrant in Holdrege, Nebraska. The current certificate of registration was issued on March 13, 2021 and expires on March 31, 2028.

The FAA aircraft reference file describes the type as a single-engine turboprop, one Pratt & Whitney Canada PT6A-60A 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 March 1, 1979.

N4011G 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

1997-05-08 Accident · Tonopah, AZ Damage: Substantial NTSB · LAX97LA182
Reported aircraft: Ayres S2R-T-34
Probable cause: the failure of the power turbine due to an overtemperature condition created by an improperly adjusted fuel control. A factor in the accident was the tripped circuit breaker which prevented the wing lights from operating during the forced night 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 Nebraska· 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.