N423J — Bradley W Mcnamara GLASAIR SPER II-RG
Active registrationChecked against FAA & NTSB records · as of Jul 25, 2026
N423J has no NTSB accident records on file. Registration data compiled from public FAA records as of Jul 25, 2026.
Aircraft record
- Serial number
- 2471
- Manufacturer
- Bradley W Mcnamara
- Model
- GLASAIR SPER II-RG
- Category
- Fixed wing single-engine
- Registration
- Active
- Registered to
- Alternate Air Inc — Seattle, WA
Accident & incident history
No NTSB accident records on file.
Registration timeline
Ownership and registration events for this airframe (the Bradley W Mcnamara GLASAIR SPER II-RG).
- Jan 12, 2016registered — Alternate Air Inc
Frequently asked
- Has N423J been in an accident?
- No NTSB accident records are on file for N423J.
- What kind of aircraft is N423J?
- N423J is a Bradley W Mcnamara GLASAIR SPER II-RG (fixed wing single-engine), serial number 2471.
- Who is N423J registered to?
- N423J is registered to Alternate Air Inc of Seattle, WA. Registration status: active.
The full N423J report
$12 $29 launch pricing
- Full NTSB investigation narratives — 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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