Twin piston

N20LX

1975 Piper Navajo Chieftain

Registered No accidents on file
Built
1975
Serial
31-7552121
Class
Twin piston
Engines
2 × Lycoming TIO 540 series
Status
Current as of October 2026
Registered owner
Lockheed Martin Corporation (Corporation)
Based
Palmdale, CA
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Registration record

N20LX on the FAA register

Type
1975 Piper Navajo Chieftain (FAA: Piper PA-31-350)
Serial
31-7552121
Engines
2 × Lycoming TIO 540 series
Registered owner
Lockheed Martin Corporation
Palmdale, CA
Certificate issued
1997-10-02
Airworthiness date
2026-08-19
Registration expires
2028-09-30
Airworthiness class
Experimental · research & development
Mode S (hex)
A190BA
Mode S (octal)
50310272
Seats (type)
8
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2028-09-30
    Registration expires (renewal due).
  • 2026-08-19
    Airworthiness date on the current FAA record (experimental category (research & development)).
  • 1997-10-02
    Certificate of registration issued as N20LX.
  • 1975
    Manufactured (1975).
Overview

About N20LX

N20LX is a 1975 Piper Navajo Chieftain (FAA model PA-31-350), serial number 31-7552121. The FAA register lists Lockheed Martin Corporation as the registrant in Palmdale, California. The current certificate of registration was issued on October 2, 1997 and expires on September 30, 2028.

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 experimental category (research & development), dated August 19, 2026.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N20LX.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N20LX.

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 California· 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.