N4511Y — 1971 Piper PA-18-150
Active registrationChecked against FAA & NTSB records · as of Jul 16, 2026
N4511Y appears in 1 NTSB accident record (most recent 2018, 1 fatality). Registration and accident data compiled from public FAA and NTSB records as of Jul 16, 2026.
Aircraft record
- Serial number
- 18-8932
- Manufacturer
- Piper
- Model
- PA-18-150
- Year
- 1971
- Category
- Fixed wing single-engine
- Engine
- Lycoming 0-320 Series
- Registration
- Active
- Registered to
- Wab Air Llc — Boulder, MT
Accident & incident history
The pilot's failure to maintain clearance from trees while maneuvering at a low altitude.
Registration timeline
Ownership and registration events for this airframe (the 1971 Piper PA-18-150).
- Apr 17, 2019registered — Wab Air Llc
Frequently asked
- Has N4511Y been in an accident?
- Yes. N4511Y appears in 1 NTSB accident record, the most recent in 2018.
- What kind of aircraft is N4511Y?
- N4511Y is a 1971 Piper PA-18-150 (fixed wing single-engine), serial number 18-8932.
- Who is N4511Y registered to?
- N4511Y is registered to Wab Air Llc of Boulder, MT. Registration status: active.
- Has N4511Y been in a fatal accident?
- An NTSB record for N4511Y (WPR18FA104) is classified with a fatal highest injury level.
The full N4511Y 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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