N4239X — 1974 Rockwell International S-2R
Active registrationChecked against FAA & NTSB records · as of Oct 31, 2026
N4239X has no NTSB accident records on file. Registration data compiled from public FAA records as of Oct 31, 2026.
Aircraft record
- Serial number
- 2012R
- Manufacturer
- Rockwell International
- Model
- S-2R
- Year
- 1974
- Category
- Fixed wing single-engine
- Engine
- Airesearch Tpe331 Series
- Registration
- Active
- Registered to
- Mountain Air Spray Co — Craig, CO
Accident & incident history
No NTSB accident records on file.
Registration timeline
Ownership and registration events for this airframe (the 1974 Rockwell International S-2R).
- Feb 19, 2021registered — Mountain Air Spray Co
Frequently asked
- Has N4239X been in an accident?
- No NTSB accident records are on file for N4239X.
- What kind of aircraft is N4239X?
- N4239X is a 1974 Rockwell International S-2R (fixed wing single-engine), serial number 2012R.
- Who is N4239X registered to?
- N4239X is registered to Mountain Air Spray Co of Craig, CO. Registration status: active.
The full N4239X report
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- 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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