Single-engine piston

N9777N

1984 Homebuilt Challenger II

Registered No accidents on file
Built
1984
Serial
CH20586R0197
Class
Single-engine piston
Engines
Bombardier ROTAX (ALL)
Status
Current as of October 2026
Registered owner
Ayers Carl + 1 co-owner (Partnership)
Based
Portland, OR
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Registration record

N9777N on the FAA register

Type
1984 Homebuilt Challenger II
Serial
CH20586R0197
Engines
Bombardier ROTAX (ALL)
Registered owner
Ayers Carl + 1 co-owner
Portland, OR
Certificate issued
2006-09-19
Airworthiness date
1993-04-16
Registration expires
2028-07-31
Airworthiness class
Experimental · amateur-built
Mode S (hex)
ADA100
Mode S (octal)
53320400
Seats (type)
2
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2028-07-31
    Registration expires (renewal due).
  • 2006-09-19
    Certificate of registration issued as N9777N to the current registrant.
  • 2000-04-18
    N9777N previously assigned to a Homebuilt Challenger II (s/n CH20586R0197); cancelled.
  • 1993-04-16
    Airworthiness date on the current FAA record (experimental category (amateur-built)).
  • 1984
    Manufactured (1984).
Overview

About N9777N

N9777N is a 1984 Homebuilt Challenger II, serial number CH20586R0197. The FAA register lists Ayers Carl + 1 co-owner as the registrant in Portland, Oregon. The current certificate of registration was issued on September 19, 2006 and expires on July 31, 2028.

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 16, 1993.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N9777N.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N9777N.

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 Oregon· 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.