FAA Aircraft Registry · Live Lookup · As of Apr 28, 2026
N84221 — Cessna 172K
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
MCKNIGHT MICHAEL D
Registrant Type
Individual
Location
MARIETTA, GA
Status
Registration Valid
Certificate Issued
Nov 5, 2015
Airworthiness Date
Jun 20, 1969
Registration Expires
Nov 30, 2028
Last Action
Jun 23, 2023
Aircraft
Serial Number
17258384
Year Manufactured
1969
Aircraft Type
Fixed Wing Single Engine
Certification
Standard (+2 flags)
Engine
LYCOMING 0-320 SERIES
Engines / Seats
1 / 4
Weight Class
CLASS 1
Mode S (Hex)
AB89FF
Type History
Cessna 172K type page → — 1,027 registered · 248 NTSB records · 33 airworthiness directives
Live position via ICAO24 AB89FF
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