Single-engine piston

N4075K

Homebuilt Thorp T-18

Registered No accidents on file
Built
—
Serial
785
Class
Single-engine piston
Engines
1
Status
Current as of October 2026
Registered owner
Individual · sign in to see
Based
Quartz Hill, CA
What's N4075K worth? Track flights
Registration record

N4075K on the FAA register

Type
Homebuilt Thorp T-18
Serial
785
Engines
1
Registered owner
Individual — the name of an individual registrant is shown to signed-in users. Sign in
Quartz Hill, CA
Certificate issued
2024-05-06
Airworthiness date
—
Registration expires
2031-05-31
Airworthiness class
—
Mode S (hex)
A4C9B3
Mode S (octal)
51144663
Seats (type)
2
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2031-05-31
    Registration expires (renewal due).
  • 2024-05-06
    Certificate of registration issued as N4075K to the current registrant.
  • 1991-03-27
    N4075K previously assigned to a Robinson R22 BETA II Piston Helicopters / R22 BETA Piston Helicopters / R22B Piston Helicopters (s/n 1721); cancelled.
Overview

About N4075K

N4075K is a Homebuilt Thorp T-18, serial number 785. It is registered to an individual in Quartz Hill, California. The current certificate of registration was issued on May 6, 2024 and expires on May 31, 2031.

The FAA aircraft reference file describes the type as a single-engine piston and 2 seats.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N4075K.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N4075K.

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

Same state

Other aircraft registered in California

N40746
Piper Arrow II
N4074G
Bell 47G-3B-2
N4075F
1958 Cessna 172 Skyhawk
N4075N
DJI Agras T50
N4075V
1952 Mooney M18C Mite
N40763
1941 Piper J-3 Cub
All 27,686 aircraft registered in California →
Similar aircraft

Other single-engine pistons on the register

  • N10650 Piper J-3 Cub / J3 Cub / L-4 Cub
  • N1016F Cessna 172N Skyhawk / 172 Skyhawk / 172/180 Conversion
  • N10000 Cirrus SR22T-G6 / SR22-G6 Turbo / SR22-G5 Turbo
  • N1191H Piper Archer II / Archer LX / Archer TX
  • N101GH Cessna 182P Skylane
  • N101EB Piper Super Cub

Own N4075K?

Get a free valuation, digitize the logbooks, or list it on fyiAero.

Free valuation Logbook transcription

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.