Single-engine piston

N765DS

Homebuilt Harvard Mark II

Registered No accidents on file
Built
—
Serial
07-65
Class
Single-engine piston
Engines
1
Status
Current as of October 2026
Registered owner
Syf LLC (LLC)
Based
Okmulgee, OK
Registration record

N765DS on the FAA register

Type
Homebuilt Harvard Mark II
Serial
07-65
Engines
1
Registered owner
Syf LLC
Okmulgee, OK
Certificate issued
2016-07-18
Airworthiness date
—
Registration expires
2029-07-31
Airworthiness class
—
Mode S (hex)
AA5477
Mode S (octal)
52452167
Seats (type)
2
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2029-07-31
    Registration expires (renewal due).
  • 2016-07-18
    Certificate of registration issued as N765DS to the current registrant.
  • 1991-10-09
    N765DS previously assigned to a Cessna Turbo 210N / T210N (s/n 21063092); cancelled.
Overview

About N765DS

N765DS is a Homebuilt Harvard Mark II, serial number 07-65. The FAA register lists Syf LLC as the registrant in Okmulgee, Oklahoma. The current certificate of registration was issued on July 18, 2016 and expires on July 31, 2029.

The FAA aircraft reference file describes the type as a single-engine piston and 2 seats.

No NTSB accident or incident reports and no FAA preliminary notices are on file for this airframe as N765DS. 1 earlier record involves a different aircraft that carried the same N-number.

Safety record

Accident & incident history

1981-12-03 Accident · San Francisco,Ca, 05 Damage: Substantial NTSB · 3 3272
Reported aircraft: Cessna T210N — a different aircraft that carried the N765DS registration before this airframe.
Probable cause: PWR FOR MISSED APCH.HIT WATER 675FT SHORT OF MM.

Sources: NTSB aviation accident database and CAROL case system, FAA preliminary accident & incident notices. Search accident records

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Browse: Aircraft registered in Oklahoma· 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.