N86UM — 1966 Mooney M20E
Active registrationChecked against FAA & NTSB records · as of Jul 22, 2026
N86UM appears in 1 NTSB accident record (most recent 2024, minor injuries). Registration and accident data compiled from public FAA and NTSB records as of Jul 22, 2026.
Aircraft record
- Serial number
- 1137
- Manufacturer
- Mooney
- Model
- M20E
- Year
- 1966
- Category
- Fixed wing single-engine
- Engine
- Lycoming I0360 Ser A&c
- Registration
- Active
- Registered to
- Johnston Brentlee — Edgewood, TX
Accident & incident history
The improper maintenance of the cabin air and exhaust system which resulted in a cracked exhaust pipe and damaged cabin air tubing, and the subsequent elevated carbon monoxide levels in the cockpit and a forced landing to unsuitable terrain after the pilot suspected carbon monoxide poisoning.
Registration timeline
Ownership and registration events for this airframe (the 1966 Mooney M20E).
- Sep 1, 2023registered — Johnston Brentlee
Frequently asked
- Has N86UM been in an accident?
- Yes. N86UM appears in 1 NTSB accident record, the most recent in 2024.
- What kind of aircraft is N86UM?
- N86UM is a 1966 Mooney M20E (fixed wing single-engine), serial number 1137.
- Who is N86UM registered to?
- N86UM is registered to Johnston Brentlee of Edgewood, TX. Registration status: active.
The full N86UM 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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