# N135UW: 2007 Eurocopter Deutschland EC 135 T2+, registration cancelled 2008-10-21

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: October 21, 2008
- Status when cancelled: Valid registration
- Airframe: [Eurocopter Deutschland EC 135 T2+](https://openairdocs.org/model/eurocopter-deutschland-ec-135-t2-plus) (registry code 5620031)
- Engine: [Turbomeca ARRIUS-2B2](https://openairdocs.org/engine/turbomeca-arrius-2b2) (registry code 60012)
- Data sheets: [TCDS H88EU](https://openairdocs.org/tcds/H88EU), [TCDS E34NE](https://openairdocs.org/tcds/E34NE) (OpenAirDocs)
- Serial number: 0535
- Year built: 2007
- Type of aircraft: Rotorcraft
- Engine type: Turbo-shaft
- Airworthiness: Standard, normal
- Airworthiness date: March 14, 2007
- Certificate issued: June 18, 2007
- Last registry action: June 18, 2007
- Mode S code: A08F9B
- Owner when cancelled: [Cfs Air LLC](https://openairdocs.org/faa-owner/CFS%20AIR%20LLC)
- Location: [Danbury, CT](https://openairdocs.org/faa-place/CT/Danbury)
- Owner type: Corporation
- Owner's area on the map: 41.3778° N, 73.4575° W: Placed by OpenAirDocs at the center of ZIP code 06810, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N135UW
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=135UW
- Page: https://openairdocs.org/deregistered/N135UW-2008-10-21

From the FAA registry file of November 5, 2026, cancelled registrations. Owners' street addresses are left out. The Mode S code belongs to the N-number, not the airframe.

ADs and bulletins for the Eurocopter Deutschland EC 135 T2+: https://openairdocs.org/model/eurocopter-deutschland-ec-135-t2-plus.md

## NTSB investigations (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB CHI08FA128](https://openairdocs.org/ntsb/CHI08FA128), May 11, 2008: Eurocopter Deutschland EC 135 T2+ (N135UW), La Crosse, WI, destroyed, 3 fatal. Probable cause: The pilot’s failure to maintain clearance from trees along the top of a ridgeline due to inadequate preflight planning, insufficient altitude, and the lack of a helicopter terrain awareness and…

## FAA accident and incident reports (1)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Accident 20080510838959A](https://openairdocs.org/incident/20080510838959A), May 10, 2008: Urocop EC135T2+ (N135UW), La Crosse, WI, Destroyed, 3 fatal. (-23) N135UW departed on a vft flight form the La Crosse Wisconsin municipal airport during the hours of darkness and impacted a wooded ridge approximately 4…

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