Aircraft Description
Model Year
1956
Manufacturer
SIKORSKY
Model
S-55B
Type Aircraft
Rotorcraft
ICAO Type Code
S55PS-55
Cruise Speed
71 mph
Weight Class
Up to 12,500 lbs
Airworthiness Date
June 7, 1973
Classification
Restricted 1 Category
Type Registration
LLC
Status
Valid Registration
Cert Issue Date
September 21, 2021
Registered Owner
Name
SIERRA AERONAUTICS LLC
Address
40 SULPHUR SPRING CHURCH RD
City
FRANKLIN
State / Zip Code
Kentucky42134-8569
Country
United States
Powerplant & Avionics
Engine Type
Turbo-shaft
Number of Engines
1
Engine Manufacturer
WRIGHT
Engine Model
C7BA SERIES
Horsepower
800 HP
Mode S Code (Oct)
50657660
Mode S Code (Hex)
A35FB0
Additional Details
Registration
N31611
Serial Number
56-4255
Number of Engines
1
Number of Seats
12
Expiration Date
September 30, 2028
Last Action Date
June 10, 2023
Last Update Date
January 19, 2026
Unique ID
00061613
Data Source
Data provided by the US Federal Aviation Administration. View on FAA.gov
Last updated: 2026-03-15 01:32:20 UTC