N4393Z — 1968 Piper PA-18-150
Active registrationChecked against FAA & NTSB records · as of Jul 22, 2026
N4393Z appears in 1 NTSB accident record (most recent 2017, 1 fatality). Registration and accident data compiled from public FAA and NTSB records as of Jul 22, 2026.
Aircraft record
- Serial number
- 18-8724
- Manufacturer
- Piper
- Model
- PA-18-150
- Year
- 1968
- Category
- Fixed wing single-engine
- Engine
- Lycoming 0-360 Series
- Registration
- Active
- Registered to
- Williams Aircraft Llc — Anchorage, AK
Accident & incident history
Failure of the left aileron control cable that resulted in a loss of aircraft control during takeoff. Contributing to the accident was inadequate maintenance inspections to the aileron cable connections.
Registration timeline
Ownership and registration events for this airframe (the 1968 Piper PA-18-150).
- Sep 7, 2023registered — Williams Aircraft Llc
Frequently asked
- Has N4393Z been in an accident?
- Yes. N4393Z appears in 1 NTSB accident record, the most recent in 2017.
- What kind of aircraft is N4393Z?
- N4393Z is a 1968 Piper PA-18-150 (fixed wing single-engine), serial number 18-8724.
- Who is N4393Z registered to?
- N4393Z is registered to Williams Aircraft Llc of Anchorage, AK. Registration status: active.
- Has N4393Z been in a fatal accident?
- An NTSB record for N4393Z (WPR18FA026) is classified with a fatal highest injury level.
The full N4393Z report
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- Complete registration & deregistration timeline, print-ready
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