Single-engine piston

N422KP

Homebuilt Waiex

Registered No accidents on file
Built
—
Serial
W0187
Class
Single-engine piston
Engines
Revmaster 2100D
Status
Current as of October 2026
Registered owner
Individual · sign in to see
Based
Mayville, MI
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Registration record

N422KP on the FAA register

Type
Homebuilt Waiex
Serial
W0187
Engines
Revmaster 2100D
Registered owner
Individual — the name of an individual registrant is shown to signed-in users. Sign in
Mayville, MI
Certificate issued
2025-08-17
Airworthiness date
2022-04-26
Registration expires
2032-08-31
Airworthiness class
Experimental · amateur-built
Mode S (hex)
A503FC
Mode S (octal)
51201774
Seats (type)
2
Weight class
up to 12,499 lb
Kit
Sonex Aircraft Llc WAIEX
Status
Current as of October 2026
Registry history

Timeline

  • 2032-08-31
    Registration expires (renewal due).
  • 2025-08-17
    Certificate of registration issued as N422KP.
  • 2022-04-26
    Airworthiness date on the current FAA record (experimental category (amateur-built)).
Overview

About N422KP

N422KP is a Homebuilt Waiex, serial number W0187. It is registered to an individual in Mayville, Michigan. The current certificate of registration was issued on August 17, 2025 and expires on August 31, 2032.

The FAA aircraft reference file describes the type as a single-engine piston, one Revmaster 2100D engine and 2 seats. Its airworthiness certificate is experimental category (amateur-built), dated April 26, 2022.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N422KP.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N422KP.

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

Same state

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Browse: Aircraft registered in Michigan· 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.