Twin turboprop

N155SY

1992 Piaggio P-180 Avanti

Registered No accidents on file
Built
1992
Serial
1013
Class
Twin turboprop
Engines
2 × Pratt & Whitney PT6A series
Status
Current as of October 2026
Registered owner
Rocky Mountain Aviation LLC (LLC)
Based
Aberdeen, ID
Registration record

N155SY on the FAA register

Type
1992 Piaggio P-180 Avanti (FAA: Piaggio P180)
Serial
1013
Engines
2 × Pratt & Whitney PT6A series
Registered owner
Rocky Mountain Aviation LLC
Aberdeen, ID
Certificate issued
2023-01-06
Airworthiness date
2005-07-18
Registration expires
2030-01-31
Airworthiness class
Standard · normal
Mode S (hex)
A0DE69
Mode S (octal)
50157151
Seats (type)
11
Weight class
up to 12,499 lb
Range (type)
1,500 nm
Cruise (type)
346 kt
Status
Current as of October 2026
Registry history

Timeline

  • 2030-01-31
    Registration expires (renewal due).
  • 2023-01-06
    Certificate of registration issued as N155SY.
  • 2005-07-18
    Airworthiness date on the current FAA record (standard category (normal)).
  • 1992
    Manufactured (1992).
Overview

About N155SY

N155SY is a 1992 Piaggio P-180 Avanti (FAA model P180), serial number 1013. The FAA register lists Rocky Mountain Aviation LLC as the registrant in Aberdeen, Idaho. The current certificate of registration was issued on January 6, 2023 and expires on January 31, 2030.

The FAA aircraft reference file describes the type as a twin turboprop, two Pratt & Whitney PT6A series engines and 11 seats. Published figures for the type give a cruise speed of about 346 knots and a range of about 1,500 nm; actual performance depends on configuration, load and conditions. Its airworthiness certificate is standard category (normal), dated July 18, 2005.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N155SY.

Cruise
346 kt
Range
1,500 nm
Power / thrust (each)
850
Takeoff over 50 ft
2,630 ft
Landing over 50 ft
2,650 ft
Fuel burn
129 gph

Published figures for the Piaggio P-180 Avanti type. They describe the model, not this airframe's equipment or condition.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N155SY.

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

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Browse: Aircraft registered in Idaho· 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.