2

2011/04/07

Wingside Autocoupler Replacement

Wingside Autocoupler Replacement

3

2011/07/22

Lift Bush

Lift Bush Re-installment

3

2011/07/22

Centralise Stick

Centralise Stick

1

2011/09/06

Wing Water valve seat

1

2012/01/27

Landing gear travel adjustment

Wheel doors not closing fully

2

2013/04/15

Replacement of water system wing root bush

Improved sealing of water between the wing main rib and torsion tube.

1

2012/04/04

Retrofit of Parachute static line

Retrofit of Parachute static line

1

2012/06/01

JS1 U606 Performance Upgrade Package

WGC 2012

1

2012/07/06

Replacement of Rudder Control Cables

Refer to SB.JS-007 Latest version

1

2012/07/06

Rudder Pedal Replacement

Reducing of rudder control cable wear in S-tubes

1

2012/07/06

Rudder Pedal Main tube & Locking Lever Replacement

The rudder pedal main tube and locking lever design has been refined.

1

2012/12/12

Trailer Modification for 21m Wing Tips

Modification of the trailer to accommodate both the 18 m & 21 m tips.

1

2013/01/14

Replacement of High Pressure Wheel Brake Hose

Replacement and rerouting of the high pressure brake hose in the wheel box.

1

2013/04/12

Calliper Anchor plate

Difficult to Replace JS1 main wheel

1

2014/12/03

Water system pressure relief system installation

The pressure vent system of the main water ballast has been revised.

1

2014/09/03

Jet Sustainer Installation

The Jet Sustainer System was designed to be retrofitted in JS1B, JS1C gliders with the provision for jet available.

3

2014/05/05

Check correct operation of 21m tips water system.

Applicable if required by SB.JS-015.

1

2014/06/11

B2 Cover Plate Installation

Retrofit Installation by Customer

1

2015/02/17

Canopy Frame Damage Repair

Canopy Frame Damaged by Latch Hinge Bolt

1

2015/02/17

Landing Gear Lever and Locking Plate Adjustment

Landing Gear Lever too close to side channel upholstry and adjusting locking plate for secure locking of landing gear

1

2015/02/17

Landing Gear Shock Assembly Bottom Cap

Release/loosen Shock Assembly Bottom Cap

1

2015/02/17

Tailplane Captive Bolt O-Ring Installation

Secure Captive Bolt to not being lost/misplaced.

1

2015/02/13

Fitting of EVO replacement tip to JS1-C inboard wing

Each tip must be integrated to the main wing to ensure adequate fit

1

2015/02/17

21m Wing Tip Drain Plug Installation

This Technical Note sets out the installation procedure to install drain plugs on the 21m wing tips to provide a way to drain the wing tips completely.

1

2015/02/17

Water Tank Sloshing Procedure

This Technical Note describes the procedure to seal the water tanks of the inboard wings, 21m tip wings and the fin.

1

2015/03/11

Installation/replacement of JS1 flaperon driver plates.

This Technical Note describes the process of replacing damaged flaperon driver plates or the installation of optional flaperon driver plates between Flap 1 and Flap 2. wings and the fin.

1

2015/03/26

Elevator Auto Coupler Flange Repair

The Elevator Auto Coupler’s flange may be damaged during assembly or transport. This Technical Note sets out the procedure to repair a crack in this elevator driver flange.