FAA Aircraft Registry · Live Lookup · As of Apr 28, 2026
N421ZM — Cessna 421C
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
3TR AVIATION LLC
Registrant Type
LLC
Location
LONGVIEW, TX
Status
Registration Valid
Certificate Issued
Nov 23, 2025
Airworthiness Date
Apr 3, 1998
Registration Expires
Nov 30, 2032
Last Action
Nov 23, 2025
Aircraft
Serial Number
421C1058
Year Manufactured
1981
Aircraft Type
Fixed Wing Multi Engine
Certification
Standard (+1 flag)
Engine
CONT MOTOR GTSIO-520 SER
Engines / Seats
2 / 8
Weight Class
CLASS 1
Mode S (Hex)
A501A1
Type History
Cessna 421C type page → — 501 registered · 74 NTSB records · 49 airworthiness directives
Live position via ICAO24 A501A1
Looking for a different aircraft? Search the registry.