Single-engine piston

N45KM

1990 Homebuilt RV-4

Registered No accidents on file
Built
1990
Serial
2367
Class
Single-engine piston
Engines
Lycoming O-320 series
Status
Current as of October 2026
Registered owner
Co-owned · sign in to see
Based
Tall Timbers, MD
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Registration record

N45KM on the FAA register

Type
1990 Homebuilt RV-4
Serial
2367
Engines
Lycoming O-320 series
Registered owner
Co-owned — the name of an individual registrant is shown to signed-in users. Sign in
Tall Timbers, MD
Certificate issued
2011-08-31
Airworthiness date
1991-03-01
Registration expires
2027-08-31
Airworthiness class
Experimental · amateur-built
Mode S (hex)
A570B0
Mode S (octal)
51270260
Seats (type)
2
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2027-08-31
    Registration expires (renewal due).
  • 2011-08-31
    Certificate of registration issued as N45KM.
  • 1991-03-01
    Airworthiness date on the current FAA record (experimental category (amateur-built)).
  • 1990
    Manufactured (1990).
Overview

About N45KM

N45KM is a 1990 Homebuilt RV-4, serial number 2367. It is registered to co-owners in Tall Timbers, Maryland. The current certificate of registration was issued on August 31, 2011 and expires on August 31, 2027.

The FAA aircraft reference file describes the type as a single-engine piston, one Lycoming O-320 series engine and 2 seats. Its airworthiness certificate is experimental category (amateur-built), dated March 1, 1991.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N45KM.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N45KM.

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 Maryland· 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.