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N135WB
ROBINSON HELICOPTER R44
SOMERSET, WI
Valid
Mfr Year: 2001
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Registrant
TIM BUTTERFIELD DRILLING INC
Registration Exp
Jun 30, 2031
Airworthiness Date
Aug 29, 2001
Cert Issue Date
Jun 15, 2024
Seats
4
Engines
1
Cruise Speed
0 kts
Max Weight
CLASS 1
Engine Type
Reciprocating
Aircraft Type
Rotorcraft
Fractional
No
Last Activity
Jun 15, 2024

🛠️ Airworthiness Directive Exposure & Fleet Context

This ROBINSON HELICOPTER R44 airframe/engine combination has 35 current type-applicable Airworthiness Directives (41 airframe, 0 engine) and 6 historical. AD applicability is type-based — compliance status for N135WB must be verified against the aircraft maintenance logbooks.

Search FAA DRS for applicable ADs →

N135WB is one of 672 ROBINSON HELICOPTER R44 aircraft on the U.S. registry · fleet median year 2004.

⚠️ NTSB Accident & Incident Records

1 possible NTSB record match for N135WB — see verification below.

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External Research Links

Airworthiness Directives (ADs)
Search FAA DRS for ADs — filter by Model: R44
Search FAA DRS →
Title & Lien History
Bills of sale, liens & security agreements — search N135WB (free FAA account)
Open FAA CARES →
NTSB Full Database
Deep search NTSB CAROL — enter N135WB in Registration Number
Open NTSB CAROL →
Aviation Weather
METAR, TAF, winds aloft & radar — official FAA weather service
Check Weather →
FAA Registry (Official)
Official FAA record for N135WB — authoritative government source
Open FAA Registry →

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Data sourced from FAA Aircraft Registry · Updated daily · Look up another N-Number