Single-engine piston

N18642

1933 Monocoupe 110

Registered 2 NTSB/FAA records
Built
1933
Serial
6W53
Class
Single-engine piston
Engines
Warner SCARAB series
Status
Current as of October 2026
Registered owner
Historic Aircraft Restoration Museum (Corporation)
Based
Saint Louis, MO
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Registration record

N18642 on the FAA register

Type
1933 Monocoupe 110
Serial
6W53
Engines
Warner SCARAB series
Registered owner
Historic Aircraft Restoration Museum
Saint Louis, MO
Certificate issued
2014-03-18
Airworthiness date
—
Registration expires
2027-03-31
Airworthiness class
Standard
Mode S (hex)
A159F5
Mode S (octal)
50254765
Seats (type)
2
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2027-03-31
    Registration expires (renewal due).
  • 2014-03-18
    Certificate of registration issued as N18642.
  • 2007-03-01
    Accident at Camarillo, CA; damage: substantial.
  • 1969-10-19
    Accident at Monroe,Wash, 47; damage: substantial.
  • 1933
    Manufactured (1933).
Overview

About N18642

N18642 is a 1933 Monocoupe 110, serial number 6W53. The FAA register lists Historic Aircraft Restoration Museum as the registrant in Saint Louis, Missouri. The current certificate of registration was issued on March 18, 2014 and expires on March 31, 2027.

The FAA aircraft reference file describes the type as a single-engine piston, one Warner SCARAB series engine and 2 seats. Its airworthiness certificate is standard category.

N18642 has 2 accident/incident records on file (most serious damage: substantial); details are below.

Safety record

Accident & incident history

2007-03-01 Accident · Camarillo, CA Damage: Substantial Minor injury NTSB · LAX07CA097
Reported aircraft: Monocoupe 110
Probable cause: The pilot's failure to maintain directional control during the landing rollout that resulted in a ground loop.
1969-10-19 Accident · Monroe,Wash, 47 Damage: Substantial NTSB · 3 4147
Reported aircraft: Monocoupe 110
Probable cause: CE SPIN. CRASH LANDED IN FLD.

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 Missouri· 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.