Turbine helicopter

N121XS

1982 Sikorsky UH-60A Black Hawk

Registered No accidents on file
Built
1982
Serial
82-23660
Class
Turbine helicopter
Engines
2 × Ge T700-GE-701D
Status
Current as of October 2026
Registered owner
Ace Aeronautics LLC (LLC)
Based
Guntersville, AL
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Registration record

N121XS on the FAA register

Type
1982 Sikorsky UH-60A Black Hawk
Serial
82-23660
Engines
2 × Ge T700-GE-701D
Registered owner
Ace Aeronautics LLC
Guntersville, AL
Certificate issued
2023-06-06
Airworthiness date
2026-08-26
Registration expires
2030-06-30
Airworthiness class
Experimental · research & development
Mode S (hex)
A05987
Mode S (octal)
50054607
Seats (type)
15
Weight class
20,000 lb and over
Status
Current as of October 2026
Registry history

Timeline

  • 2030-06-30
    Registration expires (renewal due).
  • 2026-08-26
    Airworthiness date on the current FAA record (experimental category (research & development)).
  • 2023-06-06
    Certificate of registration issued as N121XS to the current registrant.
  • 2007-08-10
    N121XS previously assigned to a Homebuilt Europa XS (s/n A121MG); cancelled.
  • 1982
    Manufactured (1982).
Overview

About N121XS

N121XS is a 1982 Sikorsky UH-60A Black Hawk, serial number 82-23660. The FAA register lists Ace Aeronautics LLC as the registrant in Guntersville, Alabama. The current certificate of registration was issued on June 6, 2023 and expires on June 30, 2030.

The FAA aircraft reference file describes the type as a turbine helicopter, two Ge T700-GE-701D engines and 15 seats. Its airworthiness certificate is experimental category (research & development), dated August 26, 2026.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N121XS.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N121XS.

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

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Browse: Sikorsky aircraft for sale· Sikorsky UH-60A Black Hawk overview· Aircraft registered in Alabama· 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.