# Airworthiness Directives; General Electric Company CF6-80C2 and CF6-80E1 Series Turbofan Engines
> **Rule** · Final rule. · Published 2009-02-24 · Effective 2009-03-31 · 74 FR 8161
## Document
- **Document number:** E9-3868
- **Category:** airworthiness
- **Manufacturer:** General Electric Company CF6-80C2 and CF6-80E1 Series Turbofan
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 74 FR 8161
- **Publication date:** 2009-02-24
- **Effective date:** 2009-03-31
- **FAA docket:** Docket No. FAA-2007-28413
## Abstract

The FAA is adopting a new airworthiness directive (AD) for General Electric Company (GE) CF6-80C2 and CF6-80E1 series turbofan engines with fuel manifolds part numbers (P/Ns) 1303M31G12 and 1303M32G12, installed in drainless fuel manifold assemblies (introduced by GE Aircraft Engines (GEAE) Service Bulletins (SB) CF6-80C2 S/B 73- 0253 and CF6-80E1 S/B 73-0026). This AD requires removing the loop clamps that hold the fuel manifold to the compressor rear frame (CRF) damper brackets, inspecting the fuel manifold for wear at each clamp location, and replacing the clamps with new, zero-time parts. This AD also requires revising the Airworthiness Limitations Section (ALS) of the Instructions for Continued Airworthiness (ICA) and air carrier's Continuous Airworthiness Maintenance Programs (CAMP) to require repetitive fuel manifold inspection and loop clamp replacement. This AD results from reports of fuel leaks during engine operation. We are issuing this AD to prevent fuel leaks that could result in an under- cowl fire and damage to the airplane.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2009/02/24/E9-3868/airworthiness-directives-general-electric-company-cf6-80c2-and-cf6-80e1-series-turbofan-engines)
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