Single-engine piston

N21779

Homebuilt RV-4

Registered No accidents on file
Built
—
Serial
1580
Class
Single-engine piston
Engines
Lycoming O-320 series
Status
Current as of October 2026
Registered owner
Individual · sign in to see
Based
Lancaster, CA
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Registration record

N21779 on the FAA register

Type
Homebuilt RV-4
Serial
1580
Engines
Lycoming O-320 series
Registered owner
Individual — the name of an individual registrant is shown to signed-in users. Sign in
Lancaster, CA
Certificate issued
2019-06-18
Airworthiness date
1994-07-08
Registration expires
2029-06-30
Airworthiness class
Experimental · amateur-built
Mode S (hex)
A1D6F2
Mode S (octal)
50353362
Seats (type)
2
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2029-06-30
    Registration expires (renewal due).
  • 2019-06-18
    Certificate of registration issued as N21779 to the current registrant.
  • 1994-07-08
    Airworthiness date on the current FAA record (experimental category (amateur-built)).
  • 1991-02-15
    N21779 previously assigned to a Cessna 188B (s/n 18801029); cancelled.
Overview

About N21779

N21779 is a Homebuilt RV-4, serial number 1580. It is registered to an individual in Lancaster, California. The current certificate of registration was issued on June 18, 2019 and expires on June 30, 2029.

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 July 8, 1994.

No NTSB accident or incident reports and no FAA preliminary notices are on file for this airframe as N21779. 1 earlier record involves a different aircraft that carried the same N-number.

Safety record

Accident & incident history

1988-07-31 Accident · York, NE Damage: Substantial NTSB · MKC88LA143
Reported aircraft: Cessna 188 — a different aircraft that carried the N21779 registration before this airframe.

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

Same state

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Browse: Aircraft registered in California· 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.