AD 2007-24-04
Effective 12/06/2007 · Published 11/21/2007
Airworthiness Directives; CFM International, S.A. CFM56-5C4/1 Series Turbofan Engines
Summary
The FAA is superseding an existing airworthiness directive (AD) for CFM International, S.A. CFM56-5C4/1 series turbofan engines. That AD currently requires that the low pressure turbine (LPT) conical support, part number (P/N) 337-002-407-0, be removed from service at or before reaching the cyclic life limit of 9,350 cycles-since-new (CSN). This AD requires that the same P/N LPT conical support be removed from servi…