Single-engine piston

N1804Q

1956 Homebuilt DHC-1B-2

Registered No accidents on file
Built
1956
Serial
216
Class
Single-engine piston
Engines
Lycoming IO-540-C4B5
Status
Current as of October 2026
Registered owner
Cliff Robinson Real Estate Corp (Corporation)
Based
Madison, IN
Registration record

N1804Q on the FAA register

Type
1956 Homebuilt DHC-1B-2
Serial
216
Engines
Lycoming IO-540-C4B5
Registered owner
Cliff Robinson Real Estate Corp
Madison, IN
Certificate issued
2012-04-03
Airworthiness date
2008-05-07
Registration expires
2028-04-30
Airworthiness class
Experimental · air racing
Mode S (hex)
A1439F
Mode S (octal)
50241637
Seats (type)
2
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2028-04-30
    Registration expires (renewal due).
  • 2012-04-03
    Certificate of registration issued as N1804Q to the current registrant.
  • 2008-05-07
    Airworthiness date on the current FAA record (experimental category (air racing)).
  • 1975-09-15
    N1804Q previously assigned to a Cessna U206F (s/n U20602928); cancelled.
  • 1956
    Manufactured (1956).
Overview

About N1804Q

N1804Q is a 1956 Homebuilt DHC-1B-2, serial number 216. The FAA register lists Cliff Robinson Real Estate Corp as the registrant in Madison, Indiana. The current certificate of registration was issued on April 3, 2012 and expires on April 30, 2028.

The FAA aircraft reference file describes the type as a single-engine piston, one Lycoming IO-540-C4B5 engine and 2 seats. Its airworthiness certificate is experimental category (air racing), dated May 7, 2008.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N1804Q.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N1804Q.

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 Indiana· 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.