Single-engine piston

N42MR

1971 Homebuilt R1U1

Registered No accidents on file
Built
1971
Serial
529-42-2453
Class
Single-engine piston
Engines
Franklin 4A235 series
Status
Current as of October 2026
Registered owner
Co-owned · sign in to see
Based
Usysses, KS
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Registration record

N42MR on the FAA register

Type
1971 Homebuilt R1U1
Serial
529-42-2453
Engines
Franklin 4A235 series
Registered owner
Co-owned — the name of an individual registrant is shown to signed-in users. Sign in
Usysses, KS
Certificate issued
2002-04-24
Airworthiness date
1981-06-12
Registration expires
2030-01-31
Airworthiness class
Experimental · amateur-built
Mode S (hex)
A4FA69
Mode S (octal)
51175151
Seats (type)
2
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2030-01-31
    Registration expires (renewal due).
  • 2002-04-24
    Certificate of registration issued as N42MR.
  • 1981-06-12
    Airworthiness date on the current FAA record (experimental category (amateur-built)).
  • 1971
    Manufactured (1971).
Overview

About N42MR

N42MR is a 1971 Homebuilt R1U1, serial number 529-42-2453. It is registered to co-owners in Usysses, Kansas. The current certificate of registration was issued on April 24, 2002 and expires on January 31, 2030.

The FAA aircraft reference file describes the type as a single-engine piston, one Franklin 4A235 series engine and 2 seats. Its airworthiness certificate is experimental category (amateur-built), dated June 12, 1981.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N42MR.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N42MR.

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

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Browse: Aircraft registered in Kansas· 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.