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AD/DO 328/57 - Uncommanded Flap Retraction
Dornier 328 Series AeroplanesDornier 328 Series Aeroplanes
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Dornier 328 Series Aeroplanes
| AD/DO 328/57 | Uncommanded Flap Retraction | 5/2006 |
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| Applicability: | Dornier 328-100 aeroplanes serial number 3005 up to 3119, excluding 3100 and 3109. |
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| Requirement: | Install a locking collar and locking sleeve at the actuator cylinder in accordance with Dornier 328 Service Bulletin No. SB-328-27-293 dated 10 November 1999 or later LBA approved revision.Note 1: The actuator part number is changed from 1048A0000-02 to 1048A0000-04 after the modification.Note 2: LBA AD 1998-359/3 refers. |
| Compliance: | Within 30 days from the effective date of this AD, unless previously accomplished. |
| This Airworthiness Directive becomes effective on 11 May 2006. | |
| Background: | This modification is to prevent flap drift out of the zero position when the flap actuator is not supplied with hydraulic pressure. |
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James Coyne
Delegate of the Civil Aviation Safety Authority
17 March 2006