Piston helicopter

N4084T

1991 Robinson R22 BETA Piston Helicopters

Registered No accidents on file
Built
1991
Serial
1863
Class
Piston helicopter
Engines
Lycoming O-320 series
Status
Current as of October 2026
Registered owner
Emerald City Aircraft Leasing Inc (Corporation)
Based
Port Orchard, WA
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1991 Robinson R22 BETA Piston Helicopters
Representative photo of a Robinson R22 BETA Piston Helicopters. Not a photo of N4084T.
Registration record

N4084T on the FAA register

Type
1991 Robinson R22 BETA Piston Helicopters
Serial
1863
Engines
Lycoming O-320 series
Registered owner
Emerald City Aircraft Leasing Inc
Port Orchard, WA
Certificate issued
2013-12-05
Airworthiness date
1997-05-22
Registration expires
2029-12-31
Airworthiness class
Standard · normal
Mode S (hex)
A4CD4F
Mode S (octal)
51146517
Seats (type)
2
Weight class
up to 12,499 lb
Status
Current as of October 2026
Market asking range
$130,000 to $295,000
Middle half of 3 live Robinson R22 BETA Piston Helicopters listings, 1989–1991 models (median $139,000). Asking prices, not an appraisal of N4084T.
Registry history

Timeline

  • 2029-12-31
    Registration expires (renewal due).
  • 2013-12-05
    Certificate of registration issued as N4084T to the current registrant.
  • 1997-05-22
    Airworthiness date on the current FAA record (standard category (normal)).
  • 1991
    Manufactured (1991).
  • 1988-07-06
    N4084T previously assigned to a Piper Navajo Chieftain / PA-31 350 Chieftain (s/n 318152106); cancelled.
Overview

About N4084T

N4084T is a 1991 Robinson R22 BETA Piston Helicopters, serial number 1863. The FAA register lists Emerald City Aircraft Leasing Inc as the registrant in Port Orchard, Washington. The current certificate of registration was issued on December 5, 2013 and expires on December 31, 2029.

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 May 22, 1997.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N4084T.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N4084T.

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 Piston Helicopters overview· Aircraft registered in Washington· 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.