Airworthiness Directives 2004 - Revocation and Remaking - Gates Learjet 24 & 25 Series Aeroplanes (Cth)

Airworthiness Directives 2004

I, DAVID ALAN VILLIERS, delegate of the Civil Aviation Safety

Authority, acting under subregulation 39.001 (1) of the Civil

Aviation Safety Regulations 1998:

(a)     revoke the Airworthiness Directives mentioned in

Schedule 1; and

(b)     make, as separate instruments, each Airworthiness

Directive mentioned in Schedule 1 and attached.

David Villiers

Delegate of the Civil Aviation Safety Authority

 20 December 2004

Note:   Each attached Airworthiness Directive is being re-made in exactly the

same form as appears in the latest published edition of the Directive.

Schedule 1         Revocation and Remaking of

Airworthiness Directives

Gates Learjet 24 & 25 Series Aeroplanes

AD Name  AD Number

Horizontal Stabiliser - Inspection  AD/LEARJET/1

Spoiler Actuator Attachment Bolts - Replacement  AD/LEARJET/2

Rudder Pedal Heel Plates - Inspection  AD/LEARJET/3

Tip Tank Fuel Pressure Relief - Modification  AD/LEARJET/4

Airspeed - Machmeter Indicator  Presentation - Modification  AD/LEARJET/5

Wing Flap System - Inspection  AD/LEARJET/6

Emergency Exit Window, Seat-Back Operating Instruction Placard -            AD/LEARJET/7

Main Landing Gear Upper Strut - Inspection  AD/LEARJET/8

Spoiler Actuator Bracket And  Bushing - Inspection  AD/LEARJET/9

Spoiler Centre Hinge Brackets - Inspection  AD/LEARJET/10

Lower Cabin Door Jamb - Inspection  AD/LEARJET/11

Control System Stop Bolts - Replacement  AD/LEARJET/12

Spoiler System - Inspection  AD/LEARJET/13

Upper Cabin Door Locking Mechanism -Inspection And Modification          AD/LEARJET/14 Amdt 1

Refrigeration System Condenser Fan - Inspection and Replacement             AD/LEARJET/15

Secondary Yaw Damper Servo Cable Clamp Bolt - Inspection  AD/LEARJET/16

Cabin Altitude Pressure Limiter - Installation  AD/LEARJET/17 Amdt 1

Stall Warning System - Adjustment And Test  AD/LEARJET/18

Aileron Lower Skin - Inspection  AD/LEARJET/19

Upper Cabin Door Lock Mechanism  Bolts - Modification  AD/LEARJET/20

Aft Engine Beam - Inspection  AD/LEARJET/21

Aft Engine Beam Pylon Bolts - Inspection  AD/LEARJET/22

Tailcone Service Area - Inspection  AD/LEARJET/23 Amdt 1

Automatic Flight Controls Systems - Inspection and Modification               AD/LEARJET/24

Automatic Flight Control System - Deactivation and Modification              AD/LEARJET/25

Flight Manual - Change To Metric Units  AD/LEARJET/26

Horizontal Stabiliser Hinge Pin Bushing Installation - Inspection                AD/LEARJET/27

Automatic Flight Control Systems - Inspection and Modification                AD/LEARJET/28

Aileron Trim Tab Balance Weight - Replacement  AD/LEARJET/29

Flap System and Flap Sector Mounting Brackets  AD/LEARJET/30 Amdt 2

Handling Qualities and rodynamic Stall Characteristics - Modification           AD/LEARJET/31

Battery Vent System  AD/LEARJET/32 Amdt 2

Stall Warning Accelerometer  AD/LEARJET/33

Flap Attachment Fittings  AD/LEARJET/34

Crew Oxygen Plumbing and Map Light Wire Protection  AD/LEARJET/35

Tip Tank Flapper Valves  AD/LEARJET/36

Outflow/Safety Valve  AD/LEARJET/37

Main Landing Gear Tyre  AD/LEARJET/38