Single-engine piston

N4377D

1999 Homebuilt Cassutt

Registered No accidents on file
Built
1999
Serial
1138
Class
Single-engine piston
Engines
Continental O-200 series
Status
Current as of October 2026
Registered owner
Individual · sign in to see
Based
Kalispell, MT
Registration record

N4377D on the FAA register

Type
1999 Homebuilt Cassutt
Serial
1138
Engines
Continental O-200 series
Registered owner
Individual — the name of an individual registrant is shown to signed-in users. Sign in
Kalispell, MT
Certificate issued
2023-05-31
Airworthiness date
2026-07-16
Registration expires
2030-05-31
Airworthiness class
Experimental · amateur-built
Mode S (hex)
A54070
Mode S (octal)
51240160
Seats (type)
1
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2030-05-31
    Registration expires (renewal due).
  • 2026-07-16
    Airworthiness date on the current FAA record (experimental category (amateur-built)).
  • 2023-05-31
    Certificate of registration issued as N4377D to the current registrant.
  • 1999
    Manufactured (1999).
  • 1990-08-13
    N4377D previously assigned to a Piper Saratoga II TC / T Saratoga SP / Turbo Saratoga SP (1980 - 1987) (s/n 32R8429026); cancelled.
  • 1962-05-01
    N4377D previously assigned to a Beechcraft E50 (s/n EH-23); cancelled.
Overview

About N4377D

N4377D is a 1999 Homebuilt Cassutt, serial number 1138. It is registered to an individual in Kalispell, Montana. The current certificate of registration was issued on May 31, 2023 and expires on May 31, 2030.

The FAA aircraft reference file describes the type as a single-engine piston, one Continental O-200 series engine and 1 seats. Its airworthiness certificate is experimental category (amateur-built), dated July 16, 2026.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N4377D.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N4377D.

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

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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.