Single-engine piston

N4030

Homebuilt Watson Special

Registered No accidents on file
Built
—
Serial
1
Class
Single-engine piston
Engines
Lycoming GO-435
Status
Current as of October 2026
Registered owner
Rolanco Farms + 4 co-owners (Partnership)
Based
Parker, AZ
Registration record

N4030 on the FAA register

Type
Homebuilt Watson Special
Serial
1
Engines
Lycoming GO-435
Registered owner
Rolanco Farms + 4 co-owners
Parker, AZ
Certificate issued
2015-12-01
Airworthiness date
1980-05-29
Registration expires
2028-12-31
Airworthiness class
Experimental · amateur-built
Mode S (hex)
A4BA1E
Mode S (octal)
51135036
Seats (type)
2
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2028-12-31
    Registration expires (renewal due).
  • 2015-12-01
    Certificate of registration issued as N4030 to the current registrant.
  • 1980-05-29
    Airworthiness date on the current FAA record (experimental category (amateur-built)).
  • 1929-01-29
    N4030 previously assigned to a Swallow Airplane Mfg Co Hisso (s/n 901); cancelled.
Overview

About N4030

N4030 is a Homebuilt Watson Special, serial number 1. The FAA register lists Rolanco Farms + 4 co-owners as the registrant in Parker, Arizona. The current certificate of registration was issued on December 1, 2015 and expires on December 31, 2028.

The FAA aircraft reference file describes the type as a single-engine piston, one Lycoming GO-435 engine and 2 seats. Its airworthiness certificate is experimental category (amateur-built), dated May 29, 1980.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N4030.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N4030.

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 Arizona· 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.