Single-engine piston

N73DC

Grumman/American General AA1A

Registered No accidents on file
Built
—
Serial
AA1A-0418
Class
Single-engine piston
Engines
Lycoming O-235 series
Status
Current as of October 2026
Registered owner
Twin Aviation LLC (LLC)
Based
Liberty Hill, TX
Registration record

N73DC on the FAA register

Type
Grumman/American General AA1A (FAA: American Aviation AA-1A)
Serial
AA1A-0418
Engines
Lycoming O-235 series
Registered owner
Twin Aviation LLC
Liberty Hill, TX
Certificate issued
2026-07-25
Airworthiness date
1972-06-15
Registration expires
2033-07-31
Airworthiness class
Standard · normal, utility
Mode S (hex)
A9C900
Mode S (octal)
52344400
Seats (type)
2
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2033-07-31
    Registration expires (renewal due).
  • 2026-07-25
    Certificate of registration issued as N73DC to the current registrant.
  • 1972-06-15
    Airworthiness date on the current FAA record (standard category (normal, utility)).
Overview

About N73DC

N73DC is a Grumman/American General AA1A (FAA model AA-1A), serial number AA1A-0418. The FAA register lists Twin Aviation LLC as the registrant in Liberty Hill, Texas. The current certificate of registration was issued on July 25, 2026 and expires on July 31, 2033.

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 June 15, 1972.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N73DC.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N73DC.

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 Texas· 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.