Airworthiness Directives; Eurocopter France Model AS332C, L, and L1 Helicopters
airworthiness · Rule · Final rule. · Published 1999-10-26 · Effective 1999-11-30 · 64 FR 57555
Document
Document number
99-27791
Federal Register citation
64 FR 57555
Type
Rule
Action
Final rule.
Category
airworthiness
Publication date
1999-10-26
Effective date
1999-11-30
FAA docket
Docket No. 98-SW-59-AD
Abstract
This amendment adopts a new airworthiness directive (AD), applicable to Eurocopter France Model AS332C, L, and L1 helicopters, that requires replacing certain electrical modules with airworthy electrical modules. This amendment is prompted by the discovery of several defective electrical modules. The actions specified by this AD are intended to prevent loss of electrical continuity, which could cause loss of critical systems and subsequent loss of control of the helicopter.