# Airworthiness Directives; General Electric Company CF6-80A, CF6-80C2, and CF6-80E1 Series Turbofan Engines
> **Rule** · Final rule. · Published 2000-04-24 · Effective 2000-10-23 · 65 FR 21638
## Document
- **Document number:** 00-10159
- **Category:** airworthiness
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 65 FR 21638
- **Publication date:** 2000-04-24
- **Effective date:** 2000-10-23
- **FAA docket:** Docket No. 98-ANE-49-AD
## Abstract

This amendment supersedes an existing airworthiness directive (AD), applicable to certain General Electric Company CF6-80A, CF6-80C2, and CF6-80E1 series turbofan engines, that currently requires revisions to the Airworthiness Limitations Section (ALS) of the manufacturer's Instructions for Continued Airworthiness (ICA) to include required enhanced inspection of selected critical life-limited parts at each piece-part exposure. This action adds additional eddy current inspections (ECI) for the high pressure turbine rotor (HPTR) Stage 1 and 2 disks for all affected engine models, and would add fan forward shaft inspections for the CF6-80C2 engine model only. This amendment is prompted by additional focused inspection procedures for critical life-limited rotating engine parts that have been developed by the manufacturer. The actions specified by this AD are intended to prevent critical life-limited rotating engine part failure, which could result in an uncontained engine failure and damage to the airplane.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2000/04/24/00-10159/airworthiness-directives-general-electric-company-cf6-80a-cf6-80c2-and-cf6-80e1-series-turbofan)
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