Single-engine turboprop

N128CM

2020 Air Tractor AT-602

Registered No accidents on file
Built
2020
Serial
602-1309
Class
Single-engine turboprop
Engines
Pratt & Whitney Canada PT6A-65AG
Status
Current as of October 2026
Registered owner
Westerlin Harrington Flying Service Inc (Corporation)
Based
Holdrege, NE
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Registration record

N128CM on the FAA register

Type
2020 Air Tractor AT-602
Serial
602-1309
Engines
Pratt & Whitney Canada PT6A-65AG
Registered owner
Westerlin Harrington Flying Service Inc
Holdrege, NE
Certificate issued
2020-04-20
Airworthiness date
2020-03-05
Registration expires
2030-04-30
Airworthiness class
Restricted
Mode S (hex)
A071A8
Mode S (octal)
50070650
Seats (type)
2
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2030-04-30
    Registration expires (renewal due).
  • 2020-04-20
    Certificate of registration issued as N128CM to the current registrant.
  • 2020-03-05
    Airworthiness date on the current FAA record (restricted category).
  • 2012-08-08
    N128CM previously assigned to a Pilatus PC-12/45 (s/n 403); cancelled.
Overview

About N128CM

N128CM is a 2020 Air Tractor AT-602, serial number 602-1309. The FAA register lists Westerlin Harrington Flying Service Inc as the registrant in Holdrege, Nebraska. The current certificate of registration was issued on April 20, 2020 and expires on April 30, 2030.

The FAA aircraft reference file describes the type as a single-engine turboprop, one Pratt & Whitney Canada PT6A-65AG engine and 2 seats. Its airworthiness certificate is restricted category, dated March 5, 2020.

No NTSB accident or incident reports and no FAA preliminary notices are on file for this airframe as N128CM. 1 earlier record involves a different aircraft that carried the same N-number.

Safety record

Accident & incident history

2009-03-22 Accident · Butte, MT Damage: Substantial Fatal injury NTSB · WPR09MA159
Reported aircraft: Pilatus PC-12/45 — a different aircraft that carried the N128CM registration before this airframe.
Probable cause: (1) the pilot's failure to ensure that a fuel system icing inhibitor was added to the fuel before the flights on the day of the accident; (2) his failure to take appropriate remedial actions after a low fuel pressure state (resulting from icing within the fuel system) and a lateral fuel imbalance developed, including diverting to a suitable airport before the fuel imbalance became extreme; and (3) a loss of control while the pilot was maneuvering the left wing-heavy airplane near the approach end of the runway.

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.