Registry / Cessna / 421C / N123NP

Own N123NP?

Claim ownership to earn the Verified Owner badge on your reviews and to reply to other pilots' feedback.

+ Submit ownership claim →

We won't display your email publicly.

Helpful: bill of sale, registration certificate, insurance dec page. Names are auto-matched too — many claims auto-verify without a document.

Claims auto-verify when your name matches the FAA registrant. Otherwise an admin reviews — usually within 1 business day.

N123NP V

Cessna 421C · 1977 · Owatonna, MN

This aircraft — FAA registration facts

N123NP is a 1977 Cessna 421C (serial 421C0402), registered to Tralo Aviation LLC (LLC) in Owatonna, MN. Its FAA registration is recorded as v and expires July 2033; the airworthiness certificate dates from November 1977 (48 years ago). It carries 2 Cont Motor GTSI0-520-F-K engines rated at 435 hp each (870 hp total), the engine on 34% of registered Cessna 421Cs. Its Mode-S transponder broadcasts the ICAO 24-bit address A06011. It is one of 501 Cessna 421C aircraft on the FAA registry.

Registered owner
Tralo Aviation LLC
Owner type
LLC
Based in
Owatonna, MN
Serial number
421C0402
Year built
1977 · 49 yrs old
Airworthiness class
Standard – Normal
FAA status
V
Mode-S / ICAO24
A06011 · 50060021 octal
Certificate issued
Jul 29, 2026
Airworthiness date
Nov 1, 1977
Last FAA activity
Jul 29, 2026
Registration expires
Jul 31, 2033
FAA region
Central

Source: FAA aircraft registry (public record). Community reviews and photos below.

Engine on this aircraft

Engine
Cont Motor GTSI0-520-F-K
Engine type
Reciprocating (Piston)
Rated power
435 hp × 2 (870 hp total)
Power per seat
109 hp
FAA engine code
17031

121 of the 352 registered Cessna 421C carry this engine (34%), across 15 engine variants on the type.

Source: FAA engine reference (ENGINE.txt), matched on this registration's engine code.

Runway requirement (estimate)

A Cessna 421C needs roughly 4,500 ft of runway for takeoff at sea level (takeoff distance ~3,900 ft plus a 15% safety margin). Check it against a destination airport →

Planning estimate for takeoff only — excludes landing distance, wind, density altitude, and contamination. Verify against the aircraft's POH/AFM.

Community facts about N123NP

Reported by pilots, owners and enthusiasts — community-reported and admin-checked before they publish. Always verify anything important against the aircraft's records.

Add a fact about N123NP

Your email is used only to notify you about your submission — it's never shown publicly.

Pilot & Owner Reviews

Be the first to share what you know about N123NP.

Share your experience with N123NP

Help other pilots, buyers and curious aviators. Reviews appear after a quick admin check.

+ Add detailed ratings (optional)
About your time with N123NP (specific to this airplane — helps other pilots)
Would you fly this airplane again?
Recommended for (pick any)

20–2,000 characters

We won't display your email publicly.

No reviews yet — be the first.

Pilot & Owner Reviews

Own N123NP? Claim ownership to earn the Verified Owner badge on your reviews and to reply to other pilots' feedback.

Flight history & live tracking recent positions on file

ICAO24: a06011
Last known — 2 months ago N123NP
Observed 2026-07-08 08:58:50 MST
Auto-refresh • Updated 0s ago
Ground speed
135 kt
Altitude (baro)
2,450 ft
Track
149.0°
Squawk
—
Wind / OAT
—
Autopilot target
—
Lat 41.69633, Lng -90.65688
Map loads when scrolled into view …
📸 Upload a photo of N123NP

We won't display your email publicly.

Up to 10 photos per aircraft per uploader. Photos appear after admin approval.

Aircraft Type — ACFTREF 2076016

Cessna 421C
Engines: 2
Type: piston
Seats: 8
Cruise: 78 KTAS
Ceiling: 30,200 ft
MTOW: 7,450 lbs
Category: Standard

Engine — CODE 17031

Manufacturer: Cont Motor
Model: GTSI0-520-F-K
Type: Reciprocating (Piston)
Horsepower: 435 HP

FAA Registration Record

N-Number: N123NP
Serial Number: 421C0402
Year Manufactured: 1977
ACFTREF Code: 2076016
Engine Code: 17031
Status: V (V)
Certification: Standard – Normal
Type Aircraft: Fixed Wing Multi Engine (5)
Type Engine: Reciprocating (Piston) (1)
Source: master

Documents & resources

Commonly available reference sources for the Cessna 421C. Always confirm against the manufacturer's current, authoritative publication for your specific aircraft.

View the Cessna 421C model overview, reviews & photos →

These are commonly available reference sources. FerryFlight Hub does not provide sample or generated documents on this page.

FerryFlight Hub is independent and not affiliated with, endorsed by, or sponsored by any aircraft manufacturer, the FAA, or any document publisher. References are NOT for operational, navigational, or flight-planning use — always rely on the current, FAA-approved documentation for the specific aircraft. We link to official or publicly available sources and do not host or redistribute copyrighted material. Provided "as is," without warranty of any kind as to accuracy, completeness, or currency.

Report a problem with this document (wrong fitment, outdated, or copyright / takedown) · Full document policy

Transponder / ADS-B

Mode S (octal): 50060021
ICAO 24-bit (hex): A06011

Registrant

Tralo Aviation LLC
LLC
Box 738
3525 N County Road 45
Owatonna, MN, 550606292
FAA Region: Central

Key Dates

Certificate Issued Jul 29, 2026
Airworthiness Nov 1, 1977
Expiration Jul 31, 2033
Last Activity Jul 29, 2026
Data as of Sep 7, 2026

Calculate Performance

Calculate density altitude, takeoff roll, and climb performance for a Cessna 421C at any airport.

Airport Performance Calculator

Pre-filled with 421C performance data

Need to ferry this aircraft?

FerryFlight connects you with experienced ferry pilots for domestic and international delivery flights.

Get a Quote

Other Cessna 421C registrations