N31939 — 2018 Holt Thomas S COZY MKIV
Active registrationChecked against FAA & NTSB records · as of Jul 11, 2026
N31939 appears in 1 NTSB accident record (most recent 2010, no injuries). Registration and accident data compiled from public FAA and NTSB records as of Jul 11, 2026.
Aircraft record
- Serial number
- 1212
- Manufacturer
- Holt Thomas S
- Model
- COZY MKIV
- Year
- 2018
- Category
- Fixed wing single-engine
- Engine
- Lycoming Io-320 Series
- Registration
- Active
- Registered to
- Holt Thomas S — Layton, UT
Accident & incident history
The pilot's failure to securely lock the canopy prior to takeoff, which allowed the contents of the cabin to exit the airplane and damage the propeller. Contributing to the severity of the damage was the subsequent fire that ensued.
Registration timeline
Ownership and registration events for this airframe (the 2018 Holt Thomas S COZY MKIV).
- Oct 31, 2017registered — Holt Thomas S
Earlier aircraft on this N-number
The tail number N31939 was previously assigned to different aircraft. A registration number can be reused across unrelated airframes over decades — these are not the 2018 Holt Thomas S COZY MKIV above.
- until Nov 3, 20101941 Holt Herbert L LONG EZ (s/n 001)
- until Aug 6, 1974Aeronca 65-LB (s/n LB12171)
- until unknownBell 206B-III (s/n 003875)
Frequently asked
- Has N31939 been in an accident?
- Yes. N31939 appears in 1 NTSB accident record, the most recent in 2010.
- What kind of aircraft is N31939?
- N31939 is a 2018 Holt Thomas S COZY MKIV (fixed wing single-engine), serial number 1212.
- Who is N31939 registered to?
- N31939 is registered to Holt Thomas S of Layton, UT. Registration status: active.
The full N31939 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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