N121UA — Sikorsky UH-60A
Active registrationChecked against FAA & NTSB records · as of Jul 21, 2026
N121UA appears in 1 NTSB accident record (most recent 2017). Registration and accident data compiled from public FAA and NTSB records as of Jul 21, 2026.
Aircraft record
- Serial number
- 83-23899
- Manufacturer
- Sikorsky
- Model
- UH-60A
- Category
- Rotorcraft
- Registration
- Active
- Registered to
- Ace Aeronautics Llc — Guntersville, AL
Accident & incident history
Registration timeline
Ownership and registration events for this airframe (the Sikorsky UH-60A).
- Jun 6, 2023registered — Ace Aeronautics Llc
Earlier aircraft on this N-number
The tail number N121UA was previously assigned to a different aircraft. A registration number can be reused across unrelated airframes over decades — these are not the Sikorsky UH-60A above.
- until Jan 19, 20181999 Boeing 747-422 (s/n 29167)
Frequently asked
- Has N121UA been in an accident?
- Yes. N121UA appears in 1 NTSB accident record, the most recent in 2017.
- What kind of aircraft is N121UA?
- N121UA is a Sikorsky UH-60A (rotorcraft), serial number 83-23899.
- Who is N121UA registered to?
- N121UA is registered to Ace Aeronautics Llc of Guntersville, AL. Registration status: active.
The full N121UA report
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- Full NTSB investigation narratives for all 1 record — the complete text, not just the cause line
- Pre-buy question list generated from this aircraft’s actual records
- Complete registration & deregistration timeline, print-ready
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