# N4365E: not currently registered

- Registered now: No (not in the FAA registry file). The mark may be reserved or free to assign
- Earlier aircraft: 3
- Last cancelled: April 1, 2023
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4365E
- Page: https://openairdocs.org/aircraft/N4365E

## Aircraft that carried N4365E

- [Cancelled 2023-04-01](https://openairdocs.org/deregistered/N4365E-2023-04-01): Byler Dan W KOLB MARK III, S/N M3086, built 1991. Sale reported, canceled. Owner: [Steamboat Springs, CO](https://openairdocs.org/faa-place/CO/Steamboat%20Springs)
- [Cancelled 1949-05-26](https://openairdocs.org/deregistered/N4365E-1949-05-26): Aeronca 7DC, S/N 7DC24. Owner: [P T Air Service Inc](https://openairdocs.org/faa-owner/P%20T%20AIR%20SERVICE%20INC), [Hays, KS](https://openairdocs.org/faa-place/KS/Hays)
- [Cancelled (date not recorded)](https://openairdocs.org/deregistered/N4365E-undated): Piper PA-36-375, S/N 368302025. N-number assigned, not yet registered

## NTSB investigations on N4365E (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB CEN21LA425](https://openairdocs.org/ntsb/CEN21LA425), Sep 14, 2021: Kolb Mark III (N4365E), Steamboat Springs, CO, substantial damage. Probable cause: The pilot’s failure to maintain adequate airspeed and his exceedance of the airplane’s critical angle of attack, which resulted in an aerodynamic stall.

## FAA accident and incident reports on N4365E (1)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Accident 20210914016529A](https://openairdocs.org/incident/20210914016529A), Sep 14, 2021: Byler Dan W KOLB MARK III (N4365E), Steamboat Sprin, CO, Substantial damage. On September 14, 2021 at approximately 05:30 am MDT, N4365E, an experimental Kolb Mark III, took of from a private grass strip. Shortly after rotation the…

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