Single-engine piston

N901BY

Finger Lakes Sport Aviation Challenger II

Registered No accidents on file
Built
—
Serial
CH20989CW0458
Class
Single-engine piston
Engines
Bombardier ROTAX (ALL)
Status
Current as of October 2026
Registered owner
Individual · sign in to see
Based
Palmyra, NY
Registration record

N901BY on the FAA register

Type
Finger Lakes Sport Aviation Challenger II
Serial
CH20989CW0458
Engines
Bombardier ROTAX (ALL)
Registered owner
Individual — the name of an individual registrant is shown to signed-in users. Sign in
Palmyra, NY
Certificate issued
2023-07-13
Airworthiness date
1991-04-10
Registration expires
2030-07-31
Airworthiness class
Experimental · amateur-built
Mode S (hex)
AC7313
Mode S (octal)
53071423
Seats (type)
2
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2030-07-31
    Registration expires (renewal due).
  • 2023-07-13
    Certificate of registration issued as N901BY.
  • 1991-04-10
    Airworthiness date on the current FAA record (experimental category (amateur-built)).
Overview

About N901BY

N901BY is a Finger Lakes Sport Aviation Challenger II, serial number CH20989CW0458. It is registered to an individual in Palmyra, New York. The current certificate of registration was issued on July 13, 2023 and expires on July 31, 2030.

The FAA aircraft reference file describes the type as a single-engine piston, one Bombardier ROTAX (ALL) engine and 2 seats. Its airworthiness certificate is experimental category (amateur-built), dated April 10, 1991.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N901BY.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N901BY.

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

Same state

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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.