N905CH - Sikorsky (lockheed Martin) S-61N Aircraft Registration

S61

Sikorsky (Lockheed Martin) S-61N

Aircraft Description

N905CH is a Sikorsky S-61N, a twin-engine turbo-shaft aircraft registered to Construction Helicopters LLC in Howell, MI. The registration certificate was issued on July 7, 2005. The registration is set to expire on March 31, 2028. The aircraft is configured with 28 seats. The aircraft's Mode S transponder code is AC81F9 (hex), used for ADS-B identification and flight tracking. N905CH was last tracked by AviatorDB at coordinates 34.9791, -89.7928 on June 24, 2026. The FAA registry record for N905CH was last updated on April 30, 2026. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

Sikorsky Aircraft, a Lockheed Martin company based in Stratford, Connecticut, manufactures military and commercial helicopters. Known for the UH-60 Black Hawk and S-76 series, Sikorsky has been a leading rotorcraft manufacturer since 1923. AviatorDB tracks 837 Sikorsky aircraft currently registered in the FAA database, including the S-61N model.

AviatorDB has found no NTSB accident or incident reports involving N905CH. AviatorDB cross-references all FAA registration data with NTSB accident and incident reports, providing a comprehensive safety overview for every registered aircraft in the United States.

Model Year
Manufacturer
Sikorsky (Lockheed Martin)
Model
S-61N
Type Aircraft
Rotorcraft
ICAO Type Code
S61S-61A
Cruise Speed
112 mph
Weight Class
12,500–19,999 lbs
Airworthiness Date
Classification
Type Registration
LLC
Status
Valid Registration
Cert Issue Date
July 7, 2005

Registered Owner

Name
CONSTRUCTION HELICOPTERS LLC
Address
3679 BOWEN RD
City
HOWELL
State / Zip Code
Michigan48855-7755
Country
United States

Powerplant & Avionics

Engine Type
Turbo-shaft
Number of Engines
2
Mode S Code (Oct)
53100771
Mode S Code (Hex)
AC81F9

Additional Details

Registration
N905CH
Serial Number
61711
Number of Engines
2
Number of Seats
28
Expiration Date
March 31, 2028
Last Action Date
April 30, 2026
Last Update Date
March 29, 2024
Unique ID
00975621

Last Known Position

Date
July 25, 2026 (UTC 22:46:33)
Airport
Latitude
45.803433
Longitude
-108.527327

Data Source

Data provided by the US Federal Aviation Administration. View on FAA.gov

Last updated: 2026-08-01 01:32:20 UTC