Piston helicopter

N221MP

Enstrom 280C SHARK Piston Helicopters

Registered No accidents on file
Built
—
Serial
1147
Class
Piston helicopter
Engines
1
Status
Current as of October 2026
Registered owner
Benson Aviation LLC (LLC)
Based
Mehoopany, PA
 Enstrom 280C SHARK Piston Helicopters
Representative photo of a Enstrom 280C SHARK Piston Helicopters. Not a photo of N221MP.
Registration record

N221MP on the FAA register

Type
Enstrom 280C SHARK Piston Helicopters
Serial
1147
Engines
1
Registered owner
Benson Aviation LLC
Mehoopany, PA
Certificate issued
2024-09-23
Airworthiness date
—
Registration expires
2031-09-30
Airworthiness class
—
Mode S (hex)
A1E5D9
Mode S (octal)
50362731
Seats (type)
3
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2031-09-30
    Registration expires (renewal due).
  • 2024-09-23
    Certificate of registration issued as N221MP to the current registrant.
  • 1994-09-02
    N221MP previously assigned to a Boeing 747-283B (s/n 20120); cancelled.
Overview

About N221MP

N221MP is an Enstrom 280C SHARK Piston Helicopters, serial number 1147. The FAA register lists Benson Aviation LLC as the registrant in Mehoopany, Pennsylvania. The current certificate of registration was issued on September 23, 2024 and expires on September 30, 2031.

The FAA aircraft reference file describes the type as a piston helicopter and 3 seats.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N221MP.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N221MP.

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

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Browse: Enstrom aircraft for sale· Aircraft registered in Pennsylvania· 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.