Models / Diamond / HK 36 TTC / N637TT Aircraft record N637TT 1998 Diamond HK 36 TTC
Safety record in brief: 1 NTSB accident (substantial damage, May 2006) · 1 AD may apply
NTSB events 1 substantial, 2006 ADs may apply 1 confirm with A&P Service reports 0 since 1995
Registration FAA Aircraft Registry · Oct 20, 2026
Last registered owner Aircraft Guaranty Trust LLC Trustee
Owner type Corporation
City, state Houston, TX
Certificate issued Apr 14, 2005
Canceled Apr 25, 2007
Airworthiness Standard · Utility
Airworthiness date Sep 24, 1998 We never show street addresses, even though they appear in the public FAA file. Individual owners are shown by city and state only.
Airframe & engine FAA Registry + type data Airframe
Manufacturer Diamond
Model HK 36 TTC
Year 1998
Serial number 36.637
Aircraft type Glider
Category Land
Certification Type Certificated
Seats 2
Engines 1
Max takeoff weight Up to 12,499 lb
Mode S code A85978 Engine
Make and model Ama/Expr Unknown Eng
Type Reciprocating Total time and engine hours aren't public. They appear here once the owner adds logbooks.
Ownership history Ownership history from FAA records 2005 – 2007 Aircraft Guaranty Trust LLC Trustee Houston, TX Individual owners are shown by city and state only.
Safety record NTSB · Oct 15, 2026 · FAA ADs · Oct 20, 2026 · SDRs · Oct 16, 2026 ADs published since 1998 that may apply (1) These match the airframe or engine model. Whether each one applies, and whether it's been complied with, depends on serial numbers, equipment and logbook entries. Applicability must be confirmed by a mechanic against the aircraft's records.
AD Subject Effective Applies to 2013-04-08 R1 Flight Controls May 6, 2013 Airframe (HK 36 TTC)Certain serial numbers: HK 36 R 36.300–36.414; HK 36 TS 36.415; HK 36 TS 36.416; HK 36 TTS 36.393
AI-extracted — verify against original. Matched from each AD's applicability section; ADs replaced by a later AD are left out.
Service Difficulty Reports (0) No Service Difficulty Reports found for this airframe since 1995.
Sources FAA Aircraft Registry Registration, owner city and state, airframe, engine updated Oct 20, 2026 NTSB accident and incident database Accidents and incidents since 1982 updated Oct 15, 2026 FAA Airworthiness Directives (Federal Register) ADs published since 1998 updated Oct 20, 2026 FAA Service Difficulty Reports Reports since 1995 updated Oct 16, 2026 Request owner name removal Report an error in this record