FAA Aircraft Registry · Live Lookup · As of Apr 28, 2026
N4121F — Cessna 172
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
HARROLD BRUCE E
Registrant Type
Individual
Location
GREYBULL, WY
Status
Registration Valid
Certificate Issued
Jun 28, 2022
Airworthiness Date
Oct 17, 1958
Registration Expires
Jun 30, 2029
Last Action
Feb 13, 2024
Aircraft
Serial Number
46021
Year Manufactured
1958
Aircraft Type
Fixed Wing Single Engine
Certification
Standard
Engine
CONT MOTOR 0-300 SER
Engines / Seats
1 / 4
Weight Class
CLASS 1
Mode S (Hex)
A4DE0F
Type History
Cessna 172 type page → — 1,805 registered · 349 NTSB records · 46 airworthiness directives
Live position via ICAO24 A4DE0F
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