Single-engine piston

N55HP

2018 Green Mountain State Avn Sportsman GS-2

Registered No accidents on file
Built
2018
Serial
7473
Class
Single-engine piston
Engines
Lycoming YIO-390 series
Status
Current as of October 2026
Registered owner
Green Mountain State Aviation LLC (LLC)
Based
Cornwall, VT
Registration record

N55HP on the FAA register

Type
2018 Green Mountain State Avn Sportsman GS-2
Serial
7473
Engines
Lycoming YIO-390 series
Registered owner
Green Mountain State Aviation LLC
Cornwall, VT
Certificate issued
2018-06-01
Airworthiness date
2018-06-06
Registration expires
2028-06-30
Airworthiness class
Experimental · amateur-built
Mode S (hex)
A6FDCF
Mode S (octal)
51576717
Seats (type)
4
Weight class
up to 12,499 lb
Kit
Glasair Aviation Usa Llc SPORTSMAN GS-2
Status
Current as of October 2026
Registry history

Timeline

  • 2028-06-30
    Registration expires (renewal due).
  • 2018-06-06
    Airworthiness date on the current FAA record (experimental category (amateur-built)).
  • 2018-06-01
    Certificate of registration issued as N55HP to the current registrant.
  • 2013-01-31
    N55HP previously assigned to a Bell TH-13T (s/n 66-8126); cancelled.
Overview

About N55HP

N55HP is a 2018 Green Mountain State Avn Sportsman GS-2, serial number 7473. The FAA register lists Green Mountain State Aviation LLC as the registrant in Cornwall, Vermont. The current certificate of registration was issued on June 1, 2018 and expires on June 30, 2028.

The FAA aircraft reference file describes the type as a single-engine piston, one Lycoming YIO-390 series engine and 4 seats. Its airworthiness certificate is experimental category (amateur-built), dated June 6, 2018.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N55HP.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N55HP.

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

Same state

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Browse: Aircraft registered in Vermont· 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.