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AD/DO 328/25 - Propeller Control Unit Bearing
Dornier 328 Series AeroplanesDornier 328 Series Aeroplanes
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Dornier 328 Series Aeroplanes
| AD/DO 328/25 | Propeller Control Unit Bearing | 1/2006 |
|---|
| Applicability: | Dornier 328-100 equipped with Propeller Control Unit (PCU 1-170A) P/N D-1199-2 having a serial number up to and including PCU-A-EFS379. |
|---|---|
| Requirement: | Inspect the PCU or maintenance documentation for incorporation of Hartzell SBHD-SB-61-012. If the SB has been incorporated no further action is required. If the SB is not incorporated, comply with Hartzell SB HD-SB-61-012.Note 1: Dornier 328 Service Bulletin No. 328-61-221 R1dated 11 June 1997 pertains to this subject.Note 2: LBA AD 97-191/2 refers. |
| Compliance: | Within 30 days after the effective date of this AD. |
| This Airworthiness Directive becomes effective on 19 January 2006. | |
| Background: | This AD requires the modification of the PCU to ensure that premature bearing failure does not occur. |
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James Coyne
Delegate of the Civil Aviation Safety Authority
30 November 2005