Single-engine piston

N9478L

1971 Grumman/American General AA1A

Registered No accidents on file
Built
1971
Serial
AA1A-0278
Class
Single-engine piston
Engines
Lycoming O-235 series
Status
Current as of October 2026
Registered owner
Co-owned · sign in to see
Based
Polk, OH
Registration record

N9478L on the FAA register

Type
1971 Grumman/American General AA1A (FAA: American Aviation AA-1A)
Serial
AA1A-0278
Engines
Lycoming O-235 series
Registered owner
Co-owned — the name of an individual registrant is shown to signed-in users. Sign in
Polk, OH
Certificate issued
2016-11-09
Airworthiness date
1971-11-11
Registration expires
2029-11-30
Airworthiness class
Standard · normal, utility
Mode S (hex)
AD2AA4
Mode S (octal)
53225244
Seats (type)
2
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2029-11-30
    Registration expires (renewal due).
  • 2016-11-09
    Certificate of registration issued as N9478L.
  • 1971-11-11
    Airworthiness date on the current FAA record (standard category (normal, utility)).
Overview

About N9478L

N9478L is a 1971 Grumman/American General AA1A (FAA model AA-1A), serial number AA1A-0278. It is registered to co-owners in Polk, Ohio. The current certificate of registration was issued on November 9, 2016 and expires on November 30, 2029.

The FAA aircraft reference file describes the type as a single-engine piston, one Lycoming O-235 series engine and 2 seats. Its airworthiness certificate is standard category (normal, utility), dated November 11, 1971.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N9478L.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N9478L.

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.