Single-engine piston

N91EM

Homebuilt RV-4

Registered No accidents on file
Built
—
Serial
1773
Class
Single-engine piston
Engines
Lycoming O-320 series
Status
Current as of October 2026
Registered owner
Individual · sign in to see
Based
Aromas, CA
Registration record

N91EM on the FAA register

Type
Homebuilt RV-4
Serial
1773
Engines
Lycoming O-320 series
Registered owner
Individual — the name of an individual registrant is shown to signed-in users. Sign in
Aromas, CA
Certificate issued
2015-08-31
Airworthiness date
1991-05-29
Registration expires
2028-08-31
Airworthiness class
Experimental · amateur-built
Mode S (hex)
AC94C2
Mode S (octal)
53112302
Seats (type)
2
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2028-08-31
    Registration expires (renewal due).
  • 2015-08-31
    Certificate of registration issued as N91EM.
  • 1991-05-29
    Airworthiness date on the current FAA record (experimental category (amateur-built)).
Overview

About N91EM

N91EM is a Homebuilt RV-4, serial number 1773. It is registered to an individual in Aromas, California. The current certificate of registration was issued on August 31, 2015 and expires on August 31, 2028.

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 May 29, 1991.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N91EM.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N91EM.

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.