Single-engine piston

N20WB

1974 Homebuilt Flying Plank II

Registered No accidents on file
Built
1974
Serial
1
Class
Single-engine piston
Engines
Ama/Expr UNKNOWN ENG
Status
Current as of October 2026
Registered owner
Airpower Museum Inc (Corporation)
Based
Ottumwa, IA
Registration record

N20WB on the FAA register

Type
1974 Homebuilt Flying Plank II
Serial
1
Engines
Ama/Expr UNKNOWN ENG
Registered owner
Airpower Museum Inc
Ottumwa, IA
Certificate issued
2014-03-11
Airworthiness date
1979-07-16
Registration expires
2030-03-31
Airworthiness class
Experimental · amateur-built
Mode S (hex)
A191A0
Mode S (octal)
50310640
Seats (type)
1
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2030-03-31
    Registration expires (renewal due).
  • 2014-03-11
    Certificate of registration issued as N20WB.
  • 1979-07-16
    Airworthiness date on the current FAA record (experimental category (amateur-built)).
  • 1974
    Manufactured (1974).
Overview

About N20WB

N20WB is a 1974 Homebuilt Flying Plank II, serial number 1. The FAA register lists Airpower Museum Inc as the registrant in Ottumwa, Iowa. The current certificate of registration was issued on March 11, 2014 and expires on March 31, 2030.

The FAA aircraft reference file describes the type as a single-engine piston, one Ama/Expr UNKNOWN ENG engine and 1 seats. Its airworthiness certificate is experimental category (amateur-built), dated July 16, 1979.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N20WB.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N20WB.

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 Iowa· 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.