The U.S. aircraft register, updated daily
Deregistered · FAA record as of October 2, 2026
N4365E

N4365E is not currently registered. It was last assigned to a Byler Dan W KOLB MARK III built in 1991. The FAA cancelled the registration on April 1, 2023. The last status on file was "sale reported, canceled". The number has been on and off the register 3 times.

N4365E is reserved by a private party since April 1, 2023. Reservation type: Two-year hold for canceled N-numbers.

Byler Dan W KOLB MARK III cancelled April 1, 2023

Serial number
M3086
Type
Fixed-wing, single engine · Piston (reciprocating)
Year built
1991
Last status
Sale reported, canceled
Certificate issued
—
Last FAA action
December 20, 2021
Last owner
Sale Reported (Individual)
Steamboat Springs, CO
Airworthiness
Experimental · Amateur built

Aeronca 7DC cancelled May 26, 1949

Serial number
7DC24
Type
Fixed-wing, single engine · Piston (reciprocating)
Year built
—
Last status
Valid registration
Certificate issued
April 29, 1948
Last FAA action
—
Last owner
P T Air Service INC (Corporation)
Hays, KS
Airworthiness
None on file

Piper PA-36-375 cancelled date not given

Serial number
368302025
Type
Fixed-wing, single engine · Piston (reciprocating)
Year built
—
Last status
N-number assigned but not yet registered
Certificate issued
—
Last FAA action
—
Last owner
Withheld
Airworthiness
None on file

NTSB accident and incident record under N4365E

CEN21LA425Accident on September 14, 2021 at Steamboat Springs, CO: serious injuries, substantial damage.

Aircraft on the NTSB record: Kolb Mark III · serial M3086

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.

A tail number passes between aircraft over the years; match the serial number on the NTSB record against the airframe above. Source: NTSB aviation accident database, records through September 30, 2026.

Source: FAA Civil Aviation Registry, Releasable Aircraft Database, October 2, 2026. See this number on the FAA site