N55NZ — 2007 Robinson Helicopter Company R44 II
DeregisteredChecked against FAA & NTSB records · as of Jul 16, 2026
N55NZ appears in 1 NTSB accident record (most recent 2012, no injuries). Registration and accident data compiled from public FAA and NTSB records as of Jul 16, 2026.
Aircraft record
- Serial number
- 11846
- Manufacturer
- Robinson Helicopter Company
- Model
- R44 II
- Year
- 2007
- Category
- Rotorcraft
- Engine
- Lycoming Io-540-ae1a5
- Registration
- Deregistered
Accident & incident history
The pilot did not maintain directional and yaw control of the helicopter during approach and landing, which resulted in a dynamic rollover.
Registration timeline
Ownership and registration events for this airframe (the 2007 Robinson Helicopter Company R44 II).
- May 20, 2015deregistered — Registration Pending
Frequently asked
- Has N55NZ been in an accident?
- Yes. N55NZ appears in 1 NTSB accident record, the most recent in 2012.
- What kind of aircraft is N55NZ?
- N55NZ is a 2007 Robinson Helicopter Company R44 II (rotorcraft), serial number 11846.
The full N55NZ report
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- Full NTSB investigation narratives for all 1 record — 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
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