Superseded. This AD was superseded by AD 2019-22-05. Verify which one applies to your serial and effectivity before any maintenance action.
AD 2017-23-06
Effective 11/30/2017 · Published 11/15/2017
Airworthiness Directives; General Electric Company Turbofan Engines
Summary
We are adopting a new airworthiness directive (AD) for certain General Electric Company (GE) CF34-8C1, CF34-8C5, CF34-8C5A1, and CF34- 8C5B1 engines. This AD requires an inspection of the bleed air manifold link rod assemblies and the supply, return, and drain fuel fittings on the operability bleed valve (OBV). This AD was prompted by an engine fire that occurred as a result of malfunctions related to the OBV. We ar…