N4174P — 2008 Robinson Helicopter Company R44 II
DeregisteredChecked against FAA & NTSB records · as of Jul 14, 2026
N4174P appears in 1 NTSB accident record (most recent 2009, serious injuries). Registration and accident data compiled from public FAA and NTSB records as of Jul 14, 2026.
Aircraft record
- Serial number
- 12512
- Manufacturer
- Robinson Helicopter Company
- Model
- R44 II
- Year
- 2008
- Category
- Rotorcraft
- Engine
- Lycoming Io-540-ae1a5
- Registration
- Deregistered
Accident & incident history
The failure of the engine’s camshaft due to fatigue of unknown origin.
Registration timeline
Ownership and registration events for this airframe (the 2008 Robinson Helicopter Company R44 II).
- Jan 19, 2018deregistered — Gillian Blue Gp Llc
Earlier aircraft on this N-number
The tail number N4174P was previously assigned to different aircraft. A registration number can be reused across unrelated airframes over decades — these are not the 2008 Robinson Helicopter Company R44 II above.
- until Mar 5, 20042000 Piper PA-34-220T (s/n 3449161)
- until Jan 25, 1965Piper PA-23-160 (s/n 23-1661)
Frequently asked
- Has N4174P been in an accident?
- Yes. N4174P appears in 1 NTSB accident record, the most recent in 2009.
- What kind of aircraft is N4174P?
- N4174P is a 2008 Robinson Helicopter Company R44 II (rotorcraft), serial number 12512.
The full N4174P report
$12 $29 launch pricing
- 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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