Single-engine piston

N527SP

1991 Homebuilt RV-4

Registered No accidents on file
Built
1991
Serial
849
Class
Single-engine piston
Engines
Lycoming O-320 series
Status
Current as of October 2026
Registered owner
Individual · sign in to see
Based
Florence, AL
Registration record

N527SP on the FAA register

Type
1991 Homebuilt RV-4
Serial
849
Engines
Lycoming O-320 series
Registered owner
Individual — the name of an individual registrant is shown to signed-in users. Sign in
Florence, AL
Certificate issued
2007-11-14
Airworthiness date
1991-04-08
Registration expires
2028-10-31
Airworthiness class
Experimental · amateur-built
Mode S (hex)
A6A48D
Mode S (octal)
51522215
Seats (type)
2
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2028-10-31
    Registration expires (renewal due).
  • 2007-11-14
    Certificate of registration issued as N527SP.
  • 1991-04-08
    Airworthiness date on the current FAA record (experimental category (amateur-built)).
Overview

About N527SP

N527SP is a 1991 Homebuilt RV-4, serial number 849. It is registered to an individual in Florence, Alabama. The current certificate of registration was issued on November 14, 2007 and expires on October 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 April 8, 1991.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N527SP.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N527SP.

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.