FAA Aircraft Registry · Live Lookup · As of Apr 28, 2026
N677LA — Air Tractor AT-502B
Rendered live from the FAA Aircraft Registry (refreshed weekly). This tail has no NTSB events or airworthiness directives indexed against it — type-level history is on the type page below.
Registration
Registrant
WESTERLIN HARRINGTON FLYING SERVICE INC
Registrant Type
Corporation
Location
HOLDREGE, NE
Status
Registration Valid
Certificate Issued
Mar 16, 2022
Airworthiness Date
Feb 17, 2011
Registration Expires
Mar 31, 2029
Last Action
Jul 22, 2023
Aircraft
Serial Number
502B-2738
Year Manufactured
2011
Aircraft Type
Fixed Wing Single Engine
Certification
Restricted (+2 flags)
Engine
P&W CANADA PT6A-34AG
Engines / Seats
1 / 1
Weight Class
CLASS 1
Mode S (Hex)
A8F6B4
Type History
Air Tractor AT-502B type page → — 328 registered · 130 NTSB records · 40 airworthiness directives
Live position via ICAO24 A8F6B4
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