Single-engine piston

N556JR

1987 Homebuilt RV-4

Registered No accidents on file
Built
1987
Serial
1144
Class
Single-engine piston
Engines
Lycoming O-320 series
Status
Current as of October 2026
Registered owner
Semmig Jeffrey C + 1 co-owner (Partnership)
Based
Oceanside, CA
Registration record

N556JR on the FAA register

Type
1987 Homebuilt RV-4
Serial
1144
Engines
Lycoming O-320 series
Registered owner
Semmig Jeffrey C + 1 co-owner
Oceanside, CA
Certificate issued
2020-11-14
Airworthiness date
1987-08-17
Registration expires
2027-11-30
Airworthiness class
Experimental · amateur-built
Mode S (hex)
A7168D
Mode S (octal)
51613215
Seats (type)
2
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2027-11-30
    Registration expires (renewal due).
  • 2020-11-14
    Certificate of registration issued as N556JR.
  • 1987-08-17
    Airworthiness date on the current FAA record (experimental category (amateur-built)).
Overview

About N556JR

N556JR is a 1987 Homebuilt RV-4, serial number 1144. The FAA register lists Semmig Jeffrey C + 1 co-owner as the registrant in Oceanside, California. The current certificate of registration was issued on November 14, 2020 and expires on November 30, 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 August 17, 1987.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N556JR.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N556JR.

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

Same state

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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.