Single-engine piston

N20CM

1951 Piper L-21A

Registered No accidents on file
Built
1951
Serial
18-910
Class
Single-engine piston
Engines
Lycoming O-290 series
Status
Current as of October 2026
Registered owner
Individual · sign in to see
Based
Harper, TX
Registration record

N20CM on the FAA register

Type
1951 Piper L-21A
Serial
18-910
Engines
Lycoming O-290 series
Registered owner
Individual — the name of an individual registrant is shown to signed-in users. Sign in
Harper, TX
Certificate issued
2018-07-16
Airworthiness date
1958-04-14
Registration expires
2028-07-31
Airworthiness class
Standard
Mode S (hex)
A18FE8
Mode S (octal)
50307750
Seats (type)
2
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2028-07-31
    Registration expires (renewal due).
  • 2018-07-16
    Certificate of registration issued as N20CM.
  • 1958-04-14
    Airworthiness date on the current FAA record (standard category).
  • 1951
    Manufactured (1951).
Overview

About N20CM

N20CM is a 1951 Piper L-21A, serial number 18-910. It is registered to an individual in Harper, Texas. The current certificate of registration was issued on July 16, 2018 and expires on July 31, 2028.

The FAA aircraft reference file describes the type as a single-engine piston, one Lycoming O-290 series engine and 2 seats. Its airworthiness certificate is standard category, dated April 14, 1958.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N20CM.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N20CM.

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

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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.