Twin piston

N1AT

1974 Piper Navajo Chieftain

Registered No accidents on file
Built
1974
Serial
31-7405478
Class
Twin piston
Engines
2 × Lycoming TIO-540 series
Status
Current as of October 2026
Registered owner
Aircraft Guaranty Corp Trustee (Corporation)
Based
Oklahoma City, OK
Registration record

N1AT on the FAA register

Type
1974 Piper Navajo Chieftain (FAA: Piper PA-31-350)
Serial
31-7405478
Engines
2 × Lycoming TIO-540 series
Registered owner
Aircraft Guaranty Corp Trustee
Oklahoma City, OK
Certificate issued
2020-03-24
Airworthiness date
1974-08-03
Registration expires
2030-03-31
Airworthiness class
Standard · normal
Mode S (hex)
A00014
Mode S (octal)
50000024
Seats (type)
8
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2030-03-31
    Registration expires (renewal due).
  • 2020-03-24
    Certificate of registration issued as N1AT.
  • 1974-08-03
    Airworthiness date on the current FAA record (standard category (normal)).
Overview

About N1AT

N1AT is a 1974 Piper Navajo Chieftain (FAA model PA-31-350), serial number 31-7405478. The FAA register lists Aircraft Guaranty Corp Trustee as the registrant in Oklahoma City, Oklahoma. The current certificate of registration was issued on March 24, 2020 and expires on March 31, 2030.

The FAA aircraft reference file describes the type as a twin piston, two Lycoming TIO-540 series engines and 8 seats. Its airworthiness certificate is standard category (normal), dated August 3, 1974.

No NTSB accident or incident reports and no FAA preliminary notices are on file for this airframe as N1AT. 1 earlier record involves a different aircraft that carried the same N-number.

Safety record

Accident & incident history

1997-06-11 Accident · Berry Island Damage: Substantial NTSB · MIA97WA186
Reported aircraft: Cessna 501 — a different aircraft that carried the N1AT registration before this airframe.

Sources: NTSB aviation accident database and CAROL case system, FAA preliminary accident & incident notices. Search accident records

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Browse: Piper aircraft for sale· Piper Navajo Chieftain overview· Aircraft registered in Oklahoma· Registry by state· FAA registry stats

Data: FAA Aircraft Registry (October 2026), including deregistered aircraft; NTSB and FAA accident data; fyiAero listing history. Individual owners' names are shown to signed-in users and street addresses are never shown. Type figures are published specifications, not this aircraft's.