Glider

N646TT

Diamond HK 36 TTC

Registered No accidents on file
Built
—
Serial
36.646
Class
Glider
Engines
Bombardier ROTAX (ALL)
Status
Current as of October 2026
Registered owner
Belmont Corp (Corporation)
Based
Palo Alto, CA
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Registration record

N646TT on the FAA register

Type
Diamond HK 36 TTC
Serial
36.646
Engines
Bombardier ROTAX (ALL)
Registered owner
Belmont Corp
Palo Alto, CA
Certificate issued
2023-06-22
Airworthiness date
2000-06-07
Registration expires
2030-06-30
Airworthiness class
Standard · utility
Mode S (hex)
A87D40
Mode S (octal)
52076500
Seats (type)
2
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2030-06-30
    Registration expires (renewal due).
  • 2023-06-22
    Certificate of registration issued as N646TT.
  • 2000-06-07
    Airworthiness date on the current FAA record (standard category (utility)).
Overview

About N646TT

N646TT is a Diamond HK 36 TTC, serial number 36.646. The FAA register lists Belmont Corp as the registrant in Palo Alto, California. The current certificate of registration was issued on June 22, 2023 and expires on June 30, 2030.

The FAA aircraft reference file describes the type as a glider, one Bombardier ROTAX (ALL) engine and 2 seats. Its airworthiness certificate is standard category (utility), dated June 7, 2000.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N646TT.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N646TT.

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

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Browse: Diamond aircraft for sale· Aircraft registered in California· 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.