Piston helicopter

N528WM

Homebuilt Tercel-Gyroplane

Registered 1 NTSB/FAA record
Built
—
Serial
005
Class
Piston helicopter
Engines
Rotax 912UL series
Status
Current as of October 2026
Registered owner
Individual · sign in to see
Based
Coshocton, OH
Registration record

N528WM on the FAA register

Type
Homebuilt Tercel-Gyroplane
Serial
005
Engines
Rotax 912UL series
Registered owner
Individual — the name of an individual registrant is shown to signed-in users. Sign in
Coshocton, OH
Certificate issued
2020-08-17
Airworthiness date
2014-08-08
Registration expires
2027-08-31
Airworthiness class
Experimental · amateur-built
Mode S (hex)
A6A8A6
Mode S (octal)
51524246
Seats (type)
2
Weight class
up to 12,499 lb
Kit
Aviation Artur Trendak & Son G TERCEL
Status
Current as of October 2026
Registry history

Timeline

  • 2027-08-31
    Registration expires (renewal due).
  • 2020-08-17
    Certificate of registration issued as N528WM.
  • 2016-09-17
    Accident at Blairstown, NJ; damage: substantial.
  • 2014-08-08
    Airworthiness date on the current FAA record (experimental category (amateur-built)).
Overview

About N528WM

N528WM is a Homebuilt Tercel-Gyroplane, serial number 005. It is registered to an individual in Coshocton, Ohio. The current certificate of registration was issued on August 17, 2020 and expires on August 31, 2027.

The FAA aircraft reference file describes the type as a piston helicopter, one Rotax 912UL series engine and 2 seats. Its airworthiness certificate is experimental category (amateur-built), dated August 8, 2014.

N528WM has 1 accident/incident record on file (most serious damage: substantial); details are below.

Safety record

Accident & incident history

2016-09-17 Accident · Blairstown, NJ Damage: Substantial NTSB · GAA16CA499
Reported aircraft: Alex Michael Bantum/Tercel Usa Tercel-Gyroplane
Probable cause: The student pilot s incorrect takeoff procedure, which resulted in a loss of main rotor rpm and the subsequent loss of directional control and runway excursion.

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 Ohio· 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.