# N590DA: Sikorsky UH-60L

- Status: Valid registration
- Airframe: [Sikorsky UH-60L](https://openairdocs.org/model/sikorsky-uh-60l) (registry code 8141835, 18 seats)
- Data sheets: [TCDS R00116LA](https://openairdocs.org/tcds/R00116LA) (Air Resources Helicopters Inc.) (OpenAirDocs)
- Serial number: 94-26592
- Type: Rotorcraft
- Engine type: Turbo-shaft
- Certificate issued: June 8, 2026
- Expires: June 30, 2033
- Mode S code: A79DB3
- Registered owner: [Ace Aeronautics LLC](https://openairdocs.org/faa-owner/ACE%20AERONAUTICS%20LLC)
- Location: [Guntersville, AL](https://openairdocs.org/faa-place/AL/Guntersville)
- Owner type: LLC
- Owner's area on the map: 34.3413° N, 86.3222° W: Placed by OpenAirDocs at the center of ZIP code 35976, within about 6 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=590DA
- Page: https://openairdocs.org/aircraft/N590DA

From the FAA registry file of October 24, 2026. ADs below are matched by the registry's airframe and engine model codes. They may apply; each AD's applicability can narrow it by serial number, part number or installed equipment. This is not a compliance determination.

## ADs that may apply (OpenAirDocs): 0 in force

### Matched by airframe (Sikorsky UH-60L)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N590DA.

## FAA accident and incident reports

None matched to N590DA.

## Service difficulty reports

None filed for this aircraft. Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

## Service difficulty reports on N590DA not matched to an aircraft (3)

They name N590DA, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft.

- [SDR O2G2004F00010](https://openairdocs.org/sdr/O2G2004F00010), Nov 21, 2004: WINDSHIELD. FAILED. RT WINDSHIELD OUTER PANE FAILED, DURING FLIGHT. REMOVED AND REPLACED WINDSHIELD. (NE03200504208)
- [SDR O2G2004F00005](https://openairdocs.org/sdr/O2G2004F00005), Oct 11, 2004: CONVERTER. FAILED. RT CONVERTER FAILED AND LOST AUTO CONTROL OF PRESSUREIZATION. RAN CHECKLIST SEVERAL TIMES WITH NO EFFECT. REMOVE AND REPLACED CONVERTER.
- [SDR UG82002F00000](https://openairdocs.org/sdr/UG82002F00000), Apr 29, 2002: BUNGEE CYLINDER. FAILED. ON LANDING ROLL-OUT, NOSE GEAR SAFE LIGHT WENT OUT AND RED UNSAFE LIGHT CAME ON. RETAINING NUT FOR THE DOWN LOCK BUNGIE BODY HAD LOOSENED ALLOWING DOWNLOCK BUNG

## STCs that may be installed (OpenAirDocs) (6)

Approved for this aircraft's airframe or engine model, in force first, then newest. The registry doesn't record which STCs an aircraft has; its records do.

### Approved for the airframe (Sikorsky UH-60L)

- [STC SR02753LA](https://openairdocs.org/stc/SR02753LA): Installation of an engine Inlet Barrier Filter (IBF). Aerometals Inc
- [STC SR02650SE](https://openairdocs.org/stc/SR02650SE): Installation of Station 34.5 Beam Modification. Timberline Aerospace LLC
- [STC SR12471AT](https://openairdocs.org/stc/SR12471AT): Installation of RMCI Health Useage and Monitoring System (HUMS). RMCI Inc
- [STC SR00903DE](https://openairdocs.org/stc/SR00903DE): Installation of Left and Right, Hand Hold, Step and Step Fairing modification. Blackhawk Mission Equipment
- [STC SR12380LA](https://openairdocs.org/stc/SR12380LA): Installation of Aerocraft's External Load Mount Kit (ARC-H60ELM). Aerocraft Incorporated
- [STC SR02794LA](https://openairdocs.org/stc/SR02794LA): Installation of Ballast Box. Aerocraft Incorporated

## Earlier aircraft with N590DA

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N590DA before.

- [Cancelled 2019-02-01](https://openairdocs.org/deregistered/N590DA-2019-02-01): Aeryon Labs SKY RANGER, S/N SKR-000001-00  US0007051. Registration expired, pending cancellation. Owner: [Talon Aerolytics LLC](https://openairdocs.org/faa-owner/TALON%20AEROLYTICS%20LLC), [West Point, GA](https://openairdocs.org/faa-place/GA/West%20Point)
- [Cancelled 1997-07-10](https://openairdocs.org/deregistered/N590DA-1997-07-10): Diamond Aircraft Ind DA20-A1, S/N 10290. Exported to Canada. Owner: [Diamond Aircraft Sales USA Inc](https://openairdocs.org/faa-owner/DIAMOND%20AIRCRAFT%20SALES%20USA%20INC), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington)

## Related

- Other Sikorsky UH-60L aircraft: https://openairdocs.org/model/sikorsky-uh-60l/aircraft.md

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