N955TS: 2006 Schleicher ASK-21, Midlothian, TX

Registered owner: Texas Soaring Association Inc
Location: Midlothian, TX
Owner type: Corporation
Serial number: 21815
Year built: 2006
Type: Glider
Engine: None
Airworthiness: Standard, glider
Airworthiness date: November 20, 2006
Certificate issued: November 14, 2006
Expires: December 31, 2028
Mode S code: AD48F4

Schleicher ASK-21Airframe model · 2 seats · 43 registered TCDS G47EUAirframe · Schleicher ASK-21 Engine modelNONE

From the FAA registry file of October 24, 2026.

On this page

Airworthiness directives that may apply · 13

Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.

1984In forceSuperseded2026

ADs by the year they took effect: 13 ADs
1984	1
1985	1
1987	1
1997	1
1998	6
1999	1
2014	1
2017	1

Airframe · Schleicher ASK-21

AD 2017-02-11Flight ControlsEffective Mar 17, 2017 AD 2014-06-07Placards and MarkingsEffective May 8, 2014 AD 95-11-15 R1Parallel RockerEffective Jul 25, 1999 AD 98-12-03Rudder Panel, Airbrake Bellcrank, Rear Canopy HingeEffective Jul 14, 1998 AD 98-10-07SFM - Weight and BalanceEffective Jun 26, 1998 AD 98-09-13S-Shaped Rudder Pedal Tube InspectionEffective Jun 14, 1998 AD 98-08-29SFM - Stall and Spin Recovery InformationEffective May 18, 1998 AD 98-06-38Elevator PushrodEffective Apr 28, 1998 AD 98-06-37Tow Release Cable AssemblyEffective Apr 28, 1998 AD 97-08-06 R1Quick ConnectorsEffective Aug 1, 1997 · Supersedes AD 97-08-06 AD 87-10-07Rudder PedalEffective May 13, 1987 AD 85-06-07Main Wheel BoxEffective Jul 25, 1985 AD 84-23-03Placard And Afm ChangesEffective Nov 14, 1984

Information bulletins that may apply

Advisory, not mandatory.

No bulletins matched this aircraft’s models

NTSB investigations

No NTSB investigations matched to N955TSMatched by N-number and event date, checked against the reported serial number, make and model. Investigations from before this aircraft carried the mark are under Earlier aircraft. Investigations on Schleicher ASK-21 aircraft

FAA incident reports

No FAA accident or incident reports matched to N955TSMatched by N-number and event date, checked against the reported make and model. Reports from before this aircraft carried the mark are under Earlier aircraft. Reports on Schleicher ASK-21 aircraft

Service difficulty reports · 1

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

SDR 2011FA0000187Interlock · groovedCANOPY INTERLOCKS ARE FABRICATED FROM A NYLON OR DELRON SYNTHETIC MATERIAL THAT BECAME WORN IN AN UNSEEN LOCATION. THE WEAR IS FROM THE FORWARD CANOPY METAL LOCKING ROD CONTINUOUSLY PUSHING OVER THE PLASTIC INTERLOCK. THE WORN INTERLOCK EVENTUALLY DID NOT ALMar 21, 2011 · N955TS · Schler ASK21 · Passenger/Crew Doors

STCs that may be installed

No STCs matched this aircraft’s modelsSTCs are matched through the model’s type certificate data sheet, and this registry model isn’t matched to one.

N955TS