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AD/DO 328/61 - Hydraulics Leakage and Functional Checks
Dornier 328 Series AeroplanesDornier 328 Series Aeroplanes
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Dornier 328 Series Aeroplanes
| AD/DO 328/61 | Hydraulics Leakage and Functional Checks | 6/2006 |
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| Applicability: | Dornier 328-100 aeroplanes. |
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| Requirement: | Perform the major internal leakage test, the bypass valve of the return filter element test and the shut-off valve with bypass test according to section E, F(3) and F(4) of AMM TR 29-087 and TR 29-088 as applicable.Note: LBA AD 1997-189/2 dated 18 June 1998 refers. |
| Compliance: | For aircraft that have previously completed a C-Check inspection but have not complied with the above mentioned AMM TRs this AD must be performed not later than at the next A-Check after the effective date of this AD.For aircraft that have complied with the above mentioned AMM TRs or aircraft that have not yet performed a first C-Check no action is required until the next scheduled C-Check. |
| This Airworthiness Directive becomes effective on 8 June 2006. | |
| Background: | This AD is in response to possible high internal leakage rates within the components of the ground spoiler hydraulic supply system and build-up of pressure in the bypass valve return line. |
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James Coyne
Delegate of the Civil Aviation Safety Authority
28 April 2006