Piston helicopter

N4148U

2008 Robinson R22 BETA II Piston Helicopters

Registered No accidents on file
Built
2008
Serial
4290
Class
Piston helicopter
Engines
Lycoming O-360-J2A
Status
Current as of October 2026
Registered owner
Flightline Helicopters Inc (Corporation)
Based
Cave Creek, AZ
2008 Robinson R22 BETA II Piston Helicopters
Representative photo of a Robinson R22 BETA II Piston Helicopters. Not a photo of N4148U.
Registration record

N4148U on the FAA register

Type
2008 Robinson R22 BETA II Piston Helicopters
Serial
4290
Engines
Lycoming O-360-J2A
Registered owner
Flightline Helicopters Inc
Cave Creek, AZ
Certificate issued
2008-05-02
Airworthiness date
2008-02-26
Registration expires
2027-04-30
Airworthiness class
Standard · normal
Mode S (hex)
A4E67F
Mode S (octal)
51163177
Seats (type)
2
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2027-04-30
    Registration expires (renewal due).
  • 2008-05-02
    Certificate of registration issued as N4148U to the current registrant.
  • 2008-02-26
    Airworthiness date on the current FAA record (standard category (normal)).
  • 1976-06-21
    N4148U previously assigned to a Cessna 150 (s/n 15060148); cancelled.
Overview

About N4148U

N4148U is a 2008 Robinson R22 BETA II Piston Helicopters, serial number 4290. The FAA register lists Flightline Helicopters Inc as the registrant in Cave Creek, Arizona. The current certificate of registration was issued on May 2, 2008 and expires on April 30, 2027.

The FAA aircraft reference file describes the type as a piston helicopter, one Lycoming O-360-J2A engine and 2 seats. Its airworthiness certificate is standard category (normal), dated February 26, 2008.

No NTSB accident or incident reports and no FAA preliminary notices are on file for this airframe as N4148U. 1 earlier record involves a different aircraft that carried the same N-number.

Safety record

Accident & incident history

1965-05-06 Accident · Montrose Colo, 06 Damage: Substantial NTSB · 2 0272
Reported aircraft: Cessna 150 — a different aircraft that carried the N4148U registration before this airframe.

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

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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.