N39743 — 1942 Waco UPF-7
Active registrationChecked against FAA & NTSB records · as of Jul 18, 2026
N39743 has no NTSB accident records on file. Registration data compiled from public FAA records as of Jul 18, 2026.
Aircraft record
- Serial number
- 5878
- Manufacturer
- Waco
- Model
- UPF-7
- Year
- 1942
- Category
- Fixed wing single-engine
- Engine
- Cont Motor R670-series
- Registration
- Active
- Registered to
- International Air Services Inc Trustee — Carson City, NVvia trustee
Accident & incident history
No NTSB accident records on file.
Registration timeline
Ownership and registration events for this airframe (the 1942 Waco UPF-7).
- Jan 2, 2025registered — International Air Services Inc Trustee (registered via trustee)
Earlier aircraft on this N-number
The tail number N39743 was previously assigned to a different aircraft. A registration number can be reused across unrelated airframes over decades — these are not the 1942 Waco UPF-7 above.
- until Oct 17, 1951Waco UPF-7 (s/n 5876)
Frequently asked
- Has N39743 been in an accident?
- No NTSB accident records are on file for N39743.
- What kind of aircraft is N39743?
- N39743 is a 1942 Waco UPF-7 (fixed wing single-engine), serial number 5878.
- Who is N39743 registered to?
- N39743 is registered to International Air Services Inc Trustee of Carson City, NV, held via a trustee. Registration status: active.
The full N39743 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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