Maker · data as of October 26, 2026

Noordyn

3 aircraft on the U.S. register. The most recent registration was July 18, 2016.

HARVARD MARK II3

Models, as a table

	aircraft
HARVARD MARK II	3

HARVARD MARK II

By state, as a table

	aircraft
Oklahoma	3

Registrations by year, as a table

	aircraft
2016	3

Where they are

Biggest operators

Analytics

Aircraft newest first

Tail no.	Maker and model	Group	Owner and base	Certificate	Registered	Status
N554JH	Noordyn HARVARD MARK II	Fixed-wing, single engine	Syf LLC Okmulgee, Oklahoma	None on file	2016-07-18	Valid
N571CP	Noordyn HARVARD MARK II	Fixed-wing, single engine	Syf LLC Okmulgee, Oklahoma	None on file	2016-07-18	Valid
N765DS	Noordyn HARVARD MARK II	Fixed-wing, single engine	Syf LLC Okmulgee, Oklahoma	None on file	2016-07-18	Valid