Single-engine piston

N181AK

1992 Homebuilt WPA-18-180WB

Registered No accidents on file
Built
1992
Serial
W1991
Class
Single-engine piston
Engines
Lycoming O-360-C2E
Status
Current as of October 2026
Registered owner
Co-owned · sign in to see
Based
Fairbanks, AK
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Registration record

N181AK on the FAA register

Type
1992 Homebuilt WPA-18-180WB
Serial
W1991
Engines
Lycoming O-360-C2E
Registered owner
Co-owned — the name of an individual registrant is shown to signed-in users. Sign in
Fairbanks, AK
Certificate issued
2009-06-03
Airworthiness date
1992-04-17
Registration expires
2027-08-31
Airworthiness class
Experimental · amateur-built
Mode S (hex)
A1446D
Mode S (octal)
50242155
Seats (type)
4
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2027-08-31
    Registration expires (renewal due).
  • 2009-06-03
    Certificate of registration issued as N181AK.
  • 1992-04-17
    Airworthiness date on the current FAA record (experimental category (amateur-built)).
Overview

About N181AK

N181AK is a 1992 Homebuilt WPA-18-180WB, serial number W1991. It is registered to co-owners in Fairbanks, Alaska. The current certificate of registration was issued on June 3, 2009 and expires on August 31, 2027.

The FAA aircraft reference file describes the type as a single-engine piston, one Lycoming O-360-C2E engine and 4 seats. Its airworthiness certificate is experimental category (amateur-built), dated April 17, 1992.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N181AK.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N181AK.

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 Alaska· 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.