Single-engine piston

N18641

Homebuilt Mustang II

Registered No accidents on file
Built
—
Serial
M-11-258
Class
Single-engine piston
Engines
Lycoming O-320 series
Status
Current as of October 2026
Registered owner
Individual · sign in to see
Based
Sycamore, IL
What's N18641 worth? Track flights
Registration record

N18641 on the FAA register

Type
Homebuilt Mustang II
Serial
M-11-258
Engines
Lycoming O-320 series
Registered owner
Individual — the name of an individual registrant is shown to signed-in users. Sign in
Sycamore, IL
Certificate issued
2018-08-06
Airworthiness date
1997-10-15
Registration expires
2028-08-31
Airworthiness class
Experimental · amateur-built
Mode S (hex)
A159F4
Mode S (octal)
50254764
Seats (type)
2
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2028-08-31
    Registration expires (renewal due).
  • 2018-08-06
    Certificate of registration issued as N18641 to the current registrant.
  • 1997-10-15
    Airworthiness date on the current FAA record (experimental category (amateur-built)).
  • 1989-01-23
    N18641 previously assigned to a Cessna 150L (s/n 15074009); cancelled.
Overview

About N18641

N18641 is a Homebuilt Mustang II, serial number M-11-258. It is registered to an individual in Sycamore, Illinois. The current certificate of registration was issued on August 6, 2018 and expires on August 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 October 15, 1997.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N18641.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N18641.

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

Same state

Other aircraft registered in Illinois

N1859V
1947 Cessna 140
N185BL
1979 Cessna A185F
N185WS
1971 Cessna A185E
N1869T
1971 Piper Cherokee 140
N1873H
1952 Cessna 310C
N1873M
1973 Cessna 337G
All 8,055 aircraft registered in Illinois →
Similar aircraft

Other single-engine pistons on the register

Own N18641?

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

Free valuation Logbook transcription

Browse: Aircraft registered in Illinois· 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.