N135WB - 2001 Robinson Helicopter R44 Aircraft Registration

R44

2001 ROBINSON HELICOPTER R44

Aircraft Description

N135WB is a 2001 Robinson Helicopter R44, a single-engine reciprocating (piston) aircraft registered to Tim Butterfield Drilling INC in Somerset, WI. This aircraft holds a standard airworthiness certificate issued by the Federal Aviation Administration on August 29, 2001. The registration certificate was issued on June 15, 2024. The registration is set to expire on June 30, 2031. Powered by a Lycoming 0-540F1 SERIE engine producing 260 horsepower, N135WB is. The aircraft's Mode S transponder code is A08FBA (hex), used for ADS-B identification and flight tracking. The FAA registry record for N135WB was last updated on June 15, 2024. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

The Robinson R-44 Raven revolutionized general aviation as the world's best-selling helicopter since 1999, making four-seat rotorcraft accessible to civilian operators at previously unattainable prices. First flown on March 31, 1990, it featured a single six-cylinder Lycoming piston engine powering a four-seat enclosed cabin with hydraulically-assisted flight controls. With a maximum speed of 135 mph and range of 350 nautical miles, the R-44 delivered turbine-like performance at piston operating costs. Robinson Helicopter Company of Torrance, California has produced over 6,800 units since 1993, establishing the aircraft as one of the most successful general aviation designs of the 21st century. AviatorDB tracks 1,247 Robinson Helicopter aircraft currently registered in the FAA database. The ICAO type designator for this aircraft model is R44.

AviatorDB has found no NTSB accident or incident reports involving N135WB. 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
2001
Manufacturer
ROBINSON HELICOPTER
Model
R44
Type Aircraft
Rotorcraft
ICAO Type Code
R44R-44 Raven
Weight Class
Up to 12,500 lbs
Airworthiness Date
August 29, 2001
Classification
Standard Normal Category
Type Registration
Corporation
Status
Valid Registration
Cert Issue Date
June 15, 2024

Registered Owner

Name
TIM BUTTERFIELD DRILLING INC
Address
395 REED ST
City
SOMERSET
State / Zip Code
Wisconsin54025-9791
Country
United States

Powerplant & Avionics

Engine Type
Reciprocating
Number of Engines
1
Engine Manufacturer
LYCOMING
Engine Model
0-540F1 SERIE
Horsepower
260 HP
Mode S Code (Oct)
50107672
Mode S Code (Hex)
A08FBA

Additional Details

Registration
N135WB
Serial Number
1093
Number of Engines
1
Number of Seats
4
Expiration Date
June 30, 2031
Last Action Date
June 15, 2024
Last Update Date
June 15, 2024
Unique ID
00093944

Data Source

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

Last updated: 2026-05-01 01:32:20 UTC