Single-engine turboprop

N677LA

2011 Air Tractor AT-502B

Registered No accidents on file
Built
2011
Serial
502B-2738
Class
Single-engine turboprop
Engines
Pratt & Whitney Canada PT6A-34AG
Status
Current as of October 2026
Registered owner
Westerlin Harrington Flying Service Inc (Corporation)
Based
Holdrege, NE
Registration record

N677LA on the FAA register

Type
2011 Air Tractor AT-502B
Serial
502B-2738
Engines
Pratt & Whitney Canada PT6A-34AG
Registered owner
Westerlin Harrington Flying Service Inc
Holdrege, NE
Certificate issued
2022-03-16
Airworthiness date
2011-02-17
Registration expires
2029-03-31
Airworthiness class
Restricted
Mode S (hex)
A8F6B4
Mode S (octal)
52173264
Seats (type)
1
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2029-03-31
    Registration expires (renewal due).
  • 2022-03-16
    Certificate of registration issued as N677LA.
  • 2011-02-17
    Airworthiness date on the current FAA record (restricted category).
Overview

About N677LA

N677LA is a 2011 Air Tractor AT-502B, serial number 502B-2738. The FAA register lists Westerlin Harrington Flying Service Inc as the registrant in Holdrege, Nebraska. The current certificate of registration was issued on March 16, 2022 and expires on March 31, 2029.

The FAA aircraft reference file describes the type as a single-engine turboprop, one Pratt & Whitney Canada PT6A-34AG engine and 1 seats. Its airworthiness certificate is restricted category, dated February 17, 2011.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N677LA.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N677LA.

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.