N135WB — 2001 Robinson Helicopter R44
Active registrationChecked against FAA & NTSB records · as of Jul 29, 2026
N135WB has no NTSB accident records on file. Registration data compiled from public FAA records as of Jul 29, 2026.
Aircraft record
- Serial number
- 1093
- Manufacturer
- Robinson Helicopter
- Model
- R44
- Year
- 2001
- Category
- Rotorcraft
- Engine
- Lycoming 0-540f1 Serie
- Registration
- Active
- Registered to
- Tim Butterfield Drilling Inc — Somerset, WI
Accident & incident history
No NTSB accident records on file.
Registration timeline
Ownership and registration events for this airframe (the 2001 Robinson Helicopter R44).
- Jun 15, 2024registered — Tim Butterfield Drilling Inc
Frequently asked
- Has N135WB been in an accident?
- No NTSB accident records are on file for N135WB.
- What kind of aircraft is N135WB?
- N135WB is a 2001 Robinson Helicopter R44 (rotorcraft), serial number 1093.
- Who is N135WB registered to?
- N135WB is registered to Tim Butterfield Drilling Inc of Somerset, WI. Registration status: active.
The full N135WB report
$12 $29 launch pricing
- Full NTSB investigation narratives — the complete text, not just the cause line
- Pre-buy question list generated from this aircraft’s actual records
- Complete registration & deregistration timeline, print-ready
Instant access · no account · permanent link