Airworthiness Directives 2004 - Revocation and Remaking - DH114 (Heron) 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

DH114 (Heron) Series Aeroplanes

AD Name  AD Number

rial Weak Link - Modification  AD/DH114/1

Flap Spar - Modification  AD/DH114/2

ASI Drain Cocks - Modification  AD/DH114/3

Aileron Differential Pulley Stud - Modification  AD/DH114/4

Fuel Tank Filler - Modification  AD/DH114/5

Mainplane Upper and Lower Spar Booms - Inspection  AD/DH114/6 Amdt 2

Engine Mounting Frame - Inspection  AD/DH114/7

Centre Section Spar Boom Inspection for Chafing  AD/DH114/8

Superseded by AD/DH114/26  AD/DH114/9 Amdt 1

Flying Control Hinge Brackets - Inspection  AD/DH114/10 Amdt 1

Wing Rear Spar - Inspection  AD/DH114/11

Aileron Lever Part No. 14 WA. 199 - Inspection and Modification             AD/DH114/12 Amdt 1

Centre Section and Wing Spar Boom - Fatigue Life Limitations                  AD/DH114/13 Amdt 6

Flap Jack Attachment - Modification  AD/DH114/14

Top Centre Section Spar Attachment - Inspection and Modification            AD/DH114/15

Engine Mounting Frames - Inspection  AD/DH114/16 Amdt 1

Landing Gear Actuator Piston - Inspection and Replacement  AD/DH114/17

Wing Spar - Inspection  AD/DH114/18 Amdt 1

Engine Fire Extinguisher Discharge Nozzle - Inspection  AD/DH114/19

Rear Engine Foot to Engine Mounting Bolts - Inspection and Retirement      AD/DH114/20

CANCELLED  AD/DH114/21

Wing Strap For Engine Mounting Pick-Up - Inspection  AD/DH114/22

Fin Attachment Brackets - Inspection  AD/DH114/23

Nose Undercarriage - Inspection and Modification  AD/DH114/24

Mainplanes and Flaps - Inspection and Modification  AD/DH114/25

Wing/Fuselage Lower Main Root Joints - Inspection  AD/DH114/26 Amdt 1

Flap Datum Hinge Assembly - Inspection  AD/DH114/27 Amdt 1

Flap Datum Hinge Safety Washer - Inspection  AD/DH114/28

Main Undercarriage - Main and Damper Jack Bolts - Inspection and             AD/DH114/29 Amdt 1

Main Undercarriage - Inspection  AD/DH114/30

Rudder Control Pedal Reversal Lever - Inspection  AD/DH114/31

Emergency Escape Hatches - Inspection  AD/DH114/32

Pneumatic System - Main Air Reservoirs  AD/DH114/33

Fuselage Keel Frame at Wing Rear Spar - Inspection  AD/DH114/34 Amdt 1

Aircraft Life Extension  AD/DH114/35 Amdt 2

Outer Engine Mounting Attachment Fittings - Inspection  AD/DH114/36

Main Undercarriage Damper Ram - Inspection  AD/DH114/37 Amdt 1

Drag Bracing Member, Centre Section Spar Lower Boom - Inspection and      AD/DH114/38

Nose Undercarriage Radius Rod Adjusting Screw - Replacement                   AD/DH114/39

Engine Mounting Stay Struts - Inspection  AD/DH114/40

Front (Pilots) Seats Restraint Installations - Modification  AD/DH114/41

Nose Gear Inner Casing - Inspection and Replacement  AD/DH114/42

Centre Section Main Spar Top and Bottom Boom Joint - Inspection            AD/DH114/43 Amdt 2

Superseded by AD/DH114/35B  AD/DH114/44

Tailplane Upper Pick-Up Eyebolt in Bulkhead 7 - Inspection  AD/DH114/45

Fuel System - Modification  AD/DH114/46

Fuel System - Modification and Component Relocation  AD/DH114/47

Aileron Mass Balance Weight Assembly  AD/DH114/48

Flap To Flap Jack Connecting Pin  AD/DH114/49