Single-engine piston

N81633

1997 Homebuilt FP-404

Registered 1 NTSB/FAA record
Built
1997
Serial
01
Class
Single-engine piston
Engines
Bombardier ROTAX (ALL)
Status
Current as of October 2026
Registered owner
Realty Investment Co Ltd (Corporation)
Based
Hilo, HI
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Registration record

N81633 on the FAA register

Type
1997 Homebuilt FP-404
Serial
01
Engines
Bombardier ROTAX (ALL)
Registered owner
Realty Investment Co Ltd
Hilo, HI
Certificate issued
2024-03-13
Airworthiness date
1997-11-20
Registration expires
2031-03-31
Airworthiness class
Experimental · amateur-built
Mode S (hex)
AB2283
Mode S (octal)
52621203
Seats (type)
1
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2031-03-31
    Registration expires (renewal due).
  • 2024-03-13
    Certificate of registration issued as N81633.
  • 2009-01-18
    Accident at Hilo, HI; damage: substantial.
  • 1997-11-20
    Airworthiness date on the current FAA record (experimental category (amateur-built)).
Overview

About N81633

N81633 is a 1997 Homebuilt FP-404, serial number 01. The FAA register lists Realty Investment Co Ltd as the registrant in Hilo, Hawaii. The current certificate of registration was issued on March 13, 2024 and expires on March 31, 2031.

The FAA aircraft reference file describes the type as a single-engine piston, one Bombardier ROTAX (ALL) engine and 1 seats. Its airworthiness certificate is experimental category (amateur-built), dated November 20, 1997.

N81633 has 1 accident/incident record on file (most serious damage: substantial); details are below.

Safety record

Accident & incident history

2009-01-18 Accident · Hilo, HI Damage: Substantial Minor injury NTSB · WPR09CA090
Reported aircraft: Mulec Frank A FP-404
Probable cause: A total loss of engine power due to fuel starvation as a result of a clogged fuel filter.

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 Hawaii· 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.