N4120D
1957 Helio Courier H391B
N4120D on the FAA register
Timeline
- 2029-10-31Registration expires (renewal due).
- 2022-10-19Certificate of registration issued as N4120D.
- 1957-06-07Airworthiness date on the current FAA record (multiple category).
About N4120D
N4120D is a 1957 Helio Courier H391B (FAA model H-391B), serial number 044. It is registered to an individual in Underhill, Vermont. The current certificate of registration was issued on October 19, 2022 and expires on October 31, 2029.
The FAA aircraft reference file describes the type as a single-engine piston, one Lycoming GO-435C&D series engine and 4 seats. Its airworthiness certificate is multiple category, dated June 7, 1957.
No NTSB accident or incident reports and no FAA preliminary notices are on file for N4120D.
Accident & incident history
✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N4120D.
Sources: NTSB aviation accident database and CAROL case system, FAA preliminary accident & incident notices. Search accident records
More Helio Courier H391B aircraft
All 16 Helio Courier H391B registrations →Other aircraft registered in Vermont
All 676 aircraft registered in Vermont →Other single-engine pistons on the register
Helio models on the register
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Browse: Aircraft registered in Vermont· Registry by state· FAA registry stats
Data: FAA Aircraft Registry (October 2026), including deregistered aircraft; NTSB and FAA accident data; fyiAero listing history. Individual owners' names are shown to signed-in users and street addresses are never shown. Type figures are published specifications, not this aircraft's.
