Single-engine piston

N100TN

1980 Homebuilt Coot A

Registered 1 NTSB/FAA record
Built
1980
Serial
SS22
Class
Single-engine piston
Engines
Lycoming O-320 series
Status
Current as of October 2026
Registered owner
Individual · sign in to see
Based
Elkhart Lake, WI
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Registration record

N100TN on the FAA register

Type
1980 Homebuilt Coot A
Serial
SS22
Engines
Lycoming O-320 series
Registered owner
Individual — the name of an individual registrant is shown to signed-in users. Sign in
Elkhart Lake, WI
Certificate issued
2017-10-17
Airworthiness date
1998-09-15
Registration expires
2027-10-31
Airworthiness class
Experimental · amateur-built
Mode S (hex)
A0066A
Mode S (octal)
50003152
Seats (type)
1
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2027-10-31
    Registration expires (renewal due).
  • 2018-06-07
    Accident at Malone, WI; damage: substantial.
  • 2017-10-17
    Certificate of registration issued as N100TN to the current registrant.
  • 1998-09-15
    Airworthiness date on the current FAA record (experimental category (amateur-built)).
  • 1991-03-13
    N100TN previously assigned to a Piper Cheyenne II (s/n 31T7520013); cancelled.
  • 1980
    Manufactured (1980).
Overview

About N100TN

N100TN is a 1980 Homebuilt Coot A, serial number SS22. It is registered to an individual in Elkhart Lake, Wisconsin. The current certificate of registration was issued on October 17, 2017 and expires on October 31, 2027.

The FAA aircraft reference file describes the type as a single-engine piston, one Lycoming O-320 series engine and 1 seats. Its airworthiness certificate is experimental category (amateur-built), dated September 15, 1998.

N100TN has 1 accident/incident record on file (most serious damage: substantial); details are below.

Safety record

Accident & incident history

2018-06-07 Accident · Malone, WI Damage: Substantial NTSB · GAA18CA329
Reported aircraft: Dobbs George Coot
Probable cause: The pilot s improper decision to take off with a known structural issue, which resulted in hull damage.

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 Wisconsin· 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.