N421TT

Valid registration

1975 CESSNA 421C

Fixed wing multi engineWilliston, NDRegistered Apr 24, 2024

N421TT is a 1975 Cessna 421C (fixed wing multi engine) with serial number 421C0047, registered in Williston, ND. Its FAA registration is valid and runs until Apr 30, 2031; the renewal window opens on Oct 30, 2030. It is powered by a Cont Motor GTSI0-520-F-K rated at 435 hp. Its airworthiness certificate is in the standard class (normal), issued Feb 23, 1976. It is one of 496 421C aircraft in the FAA registry, 1 of them registered in North Dakota. About 94% of them were built after it.

1639days left
Registration expiresApr 30, 2031

Registration

FAA status
Valid registration
Expires
Apr 30, 2031
Registrant type
LLC
Registered owner
ENVISION VENTURES LLC
Location
Williston, ND
Local FAA office (FSDO)
Fargo FSDO (FAR FSDO) · (701) 492-5800
Certificate issued
Apr 24, 2024
Last FAA action
May 2, 2025
Mode S code (hex)
A50111
Mode S code (octal)
51200421
Official record
registry.faa.gov

Aircraft

Manufacturer
CESSNA
Model
421C
Type certificate (TCDS)
A7CE (Textron Aviation Inc.)
Year manufactured
1975
Serial number
421C0047
Aircraft type
Fixed wing multi engine
Engine type
Reciprocating
Engine
CONT MOTOR GTSI0-520-F-K (435 hp)
Engines / seats
2 / 8
Weight class
Up to 12,499 lb
Airworthiness
Standard since Feb 23, 1976
Approved operations
Normal

Public airports near Williston

AirportIDDistanceTowerFuel
Williston Basin International
Williston, ND
KXWA7 miNon-towered100LL, A
Fairview
Fairview, MT
5U630 miNon-towered-
Watford City Municipal
Watford City, ND
S2533 miNon-towered100LL, A

Straight-line distance from the registration city, from the FAA airport directory (NASR). The registry does not say where an aircraft is based.