Staging copy. The live site is at https://staging.data.eflight.com.
eFlight RegistryFAA data, updated daily
Registered aircraft · FAA record as of September 25, 2026
N537HC

O'Keefe John T HELICYCLE

N537HC is an O'Keefe John T HELICYCLE, a rotorcraft with turboshaft engines (a helicopter or multicopter), built in 2014. It has 1 seat. It is registered to an individual in Winthrop, Washington. The registration is valid: it was issued on November 20, 2012 and expires on November 30, 2028. It holds an experimental airworthiness certificate for amateur built, dated February 22, 2014.

Aircraft

Maker
O'Keefe John T
Model
HELICYCLE
Serial number
5-37-537E
Type
Rotorcraft
Power
Turboshaft, 1 motor · Solar T-62 · 150 hp
Seats
1
Year built
2014
Kit
EAGLE R & D LTD CO HELICYCLE
Transponder code
A6CB20 (octal 51545440)

Registration

Status
Valid registration
Certificate issued
November 20, 2012
Expires
November 30, 2028
Last FAA action
June 23, 2023
Airworthiness
Experimental · Amateur built · February 22, 2014
FAA region
Northwest Mountain
FAA record id
01111428

Owner as the FAA publishes it

Name
O'Keefe John T
Type
Individual
Address
PO Box 1185
Winthrop, WA 98862-1185

Owners can ask the FAA to withhold their name and address from public files. When they do, those fields are blank here as well. How that works.

Documents on file 0

No bills of sale, loans or other documents are indexed against this tail number.

Source: FAA Civil Aviation Registry, Releasable Aircraft Database, September 25, 2026. See this record on the FAA site · This record as data