Turbine helicopter

N596MS

1988 Aerospatiale AS350BA

Registered No accidents on file
Built
1988
Serial
1884
Class
Turbine helicopter
Engines
Turbomeca ARRIEL 1SER
Status
Current as of October 2026
Registered owner
Ns Air Leasing LLC (LLC)
Based
Wilmington, DE
Registration record

N596MS on the FAA register

Type
1988 Aerospatiale AS350BA
Serial
1884
Engines
Turbomeca ARRIEL 1SER
Registered owner
Ns Air Leasing LLC
Wilmington, DE
Certificate issued
2025-07-29
Airworthiness date
1996-04-25
Registration expires
2032-07-31
Airworthiness class
Standard · normal
Mode S (hex)
A7B4D5
Mode S (octal)
51732325
Seats (type)
6
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2032-07-31
    Registration expires (renewal due).
  • 2025-07-29
    Certificate of registration issued as N596MS to the current registrant.
  • 2011-08-08
    N596MS previously assigned to a Boeing 747-400 (s/n 25645); cancelled.
  • 1996-04-25
    Airworthiness date on the current FAA record (standard category (normal)).
  • 1988
    Manufactured (1988).
Overview

About N596MS

N596MS is a 1988 Aerospatiale AS350BA, serial number 1884. The FAA register lists Ns Air Leasing LLC as the registrant in Wilmington, Delaware. The current certificate of registration was issued on July 29, 2025 and expires on July 31, 2032.

The FAA aircraft reference file describes the type as a turbine helicopter, one Turbomeca ARRIEL 1SER engine and 6 seats. Its airworthiness certificate is standard category (normal), dated April 25, 1996.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N596MS.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N596MS.

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 Delaware· 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.