Single-engine piston

N91N

1946 ERCO / Forney / Alon Ercoupe 415C

Registered No accidents on file
Built
1946
Serial
3980
Class
Single-engine piston
Engines
Continental C85 series
Status
Current as of October 2026
Registered owner
Co-owned · sign in to see
Based
Milton, FL
1946 ERCO / Forney / Alon Ercoupe 415C
Representative photo of a ERCO / Forney / Alon Ercoupe 415C. Not a photo of N91N.
Registration record

N91N on the FAA register

Type
1946 ERCO / Forney / Alon Ercoupe 415C (FAA: Engineering & Research ERCOUPE 415-C)
Serial
3980
Engines
Continental C85 series
Registered owner
Co-owned — the name of an individual registrant is shown to signed-in users. Sign in
Milton, FL
Certificate issued
2021-11-08
Airworthiness date
2010-07-15
Registration expires
2028-11-30
Airworthiness class
Standard · normal
Mode S (hex)
AC957E
Mode S (octal)
53112576
Seats (type)
2
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2028-11-30
    Registration expires (renewal due).
  • 2021-11-08
    Certificate of registration issued as N91N to the current registrant.
  • 2010-07-15
    Airworthiness date on the current FAA record (standard category (normal)).
  • 1946
    Manufactured (1946).
  • 1933-02-08
    N91N previously assigned to a Homebuilt Hall Model A (s/n 561); cancelled.
Overview

About N91N

N91N is a 1946 ERCO / Forney / Alon Ercoupe 415C (FAA model ERCOUPE 415-C), serial number 3980. It is registered to co-owners in Milton, Florida. The current certificate of registration was issued on November 8, 2021 and expires on November 30, 2028.

The FAA aircraft reference file describes the type as a single-engine piston, one Continental C85 series engine and 2 seats. Its airworthiness certificate is standard category (normal), dated July 15, 2010.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N91N.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N91N.

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

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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.