Piston helicopter

N2304W

1991 Robinson R22 BETA II Piston Helicopters

Registered 1 NTSB/FAA record
Built
1991
Serial
1961
Class
Piston helicopter
Engines
Lycoming O-320 series
Status
Current as of October 2026
Registered owner
Hillsboro Aero Academy LLC (LLC)
Based
Hillsboro, OR
1991 Robinson R22 BETA II Piston Helicopters
Representative photo of a Robinson R22 BETA II Piston Helicopters. Not a photo of N2304W.
Registration record

N2304W on the FAA register

Type
1991 Robinson R22 BETA II Piston Helicopters
Serial
1961
Engines
Lycoming O-320 series
Registered owner
Hillsboro Aero Academy LLC
Hillsboro, OR
Certificate issued
2014-12-10
Airworthiness date
1991-10-03
Registration expires
2027-12-31
Airworthiness class
Standard · normal
Mode S (hex)
A20B79
Mode S (octal)
50405571
Seats (type)
2
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2027-12-31
    Registration expires (renewal due).
  • 2014-12-10
    Certificate of registration issued as N2304W to the current registrant.
  • 1998-12-06
    Accident at Carnation, WA; damage: substantial.
  • 1991-10-03
    Airworthiness date on the current FAA record (standard category (normal)).
  • 1972-03-15
    N2304W previously assigned to a Beechcraft A23A (s/n M-906); cancelled.
Overview

About N2304W

N2304W is a 1991 Robinson R22 BETA II Piston Helicopters, serial number 1961. The FAA register lists Hillsboro Aero Academy LLC as the registrant in Hillsboro, Oregon. The current certificate of registration was issued on December 10, 2014 and expires on December 31, 2027.

The FAA aircraft reference file describes the type as a piston helicopter, one Lycoming O-320 series engine and 2 seats. Its airworthiness certificate is standard category (normal), dated October 3, 1991.

N2304W has 1 accident/incident record on file (most serious damage: substantial); details are below. 1 earlier record involves a different aircraft that carried the same N-number.

Safety record

Accident & incident history

1998-12-06 Accident · Carnation, WA Damage: Substantial NTSB · SEA99LA019
Reported aircraft: Robinson R-22B
Probable cause: The pilot's failure to maintain clearance with a wire. Related factors were the pilot's performance of a low pass, a transmission wire, and difficulty encountered by the pilot in detecting the wire visually.
1966-06-19 Accident · Pearland Texas, 43 Damage: Substantial NTSB · 2 0490
Reported aircraft: Beechcraft A-23A — a different aircraft that carried the N2304W registration before this airframe.
Probable cause: SUSPECT FORIGN OBJECT IN NO.3 CYLINDER.

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

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Browse: Robinson aircraft for sale· Robinson R22 BETA II Piston Helicopters overview· Aircraft registered in Oregon· 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.