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AD/SA 315/16 - Freewheel Lubrication System
Eurocopter SA 315 (Lama) Series HelicoptEurocopter SA 315 (Lama) Series Helicopters
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Eurocopter SA 315 (Lama) Series Helicopters
| AD/SA 315/16 | Freewheel Lubrication System | 6/2007 |
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| Applicability: | Eurocopter SA 315 (LAMA) helicopters fitted with:MGB 319A.62.00.000FREEWHEEL UNIT 3160S.60.10.000CLUTCH UNIT 3160S.63.20.000All dash numbers. |
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| Requirement: | 1. Incorporate the modifications detailed in Eurocopter Service Bulletin (SB) LAMA No. 65.06 Issue 2.2. Carry out an inspection of the freewheel lubrication system in accordance with Eurocopter SB No. 05.14, original issue or later approved revisions.Note: DGAC AD 79-53-18(B) dated 28 February 1979 refers. |
| Compliance: | 1. Within 30 days after the effective date of this AD unless previously accomplished.2. After the first flight following installation of a MGB after the effective date of this AD and thereafter at intervals not to exceed 100 flight hours. |
| This Airworthiness Directive becomes effective on 7 June 2007. | |
| Background: | Several cases of loss of freewheel units have been caused by faulty lubrication on units fitted with a self lubricating system. This system is to be removed and more general lubrication system installed. In addition a periodic inspection program to check the lubrication system has been mandated. |
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David Punshon
Delegate of the Civil Aviation Safety Authority
26 April 2007