N690SG — 1974 Aero Commander 690A
Active registrationChecked against FAA & NTSB records · as of Jul 22, 2026
N690SG has no NTSB accident records on file. Registration data compiled from public FAA records as of Jul 22, 2026.
Aircraft record
- Serial number
- 11146
- Manufacturer
- Aero Commander
- Model
- 690A
- Year
- 1974
- Category
- Fixed wing multi-engine
- Engine
- Airesearch Tpe331 Series
- Registration
- Active
- Registered to
- Neptune Aviation Services Inc — Missoula, MT
Accident & incident history
No NTSB accident records on file.
Registration timeline
Ownership and registration events for this airframe (the 1974 Aero Commander 690A).
- Oct 29, 2022registered — Neptune Aviation Services Inc
Frequently asked
- Has N690SG been in an accident?
- No NTSB accident records are on file for N690SG.
- What kind of aircraft is N690SG?
- N690SG is a 1974 Aero Commander 690A (fixed wing multi-engine), serial number 11146.
- Who is N690SG registered to?
- N690SG is registered to Neptune Aviation Services Inc of Missoula, MT. Registration status: active.
The full N690SG 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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