# Airworthiness Directives; General Electric Company Engines
> **Rule** · Final rule. · Published 2025-06-18 · Effective 2025-07-23 · 90 FR 25884
## Document
- **Document number:** 2025-11206
- **Category:** airworthiness
- **Manufacturer:** General Electric Company
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 90 FR 25884
- **Publication date:** 2025-06-18
- **Effective date:** 2025-07-23
- **FAA docket:** Docket No. FAA-2024-2712
## Abstract

The FAA is adopting a new airworthiness directive (AD) for certain General Electric Company (GE) Model CF34-8C1, CF34-8C5, CF34- 8C5A1, CF34-8C5A2, CF34-8C5A3, CF34-8C5B1, CF34-8E2, CF34-8E2A1, CF34- 8E5, CF34-8E5A1, CF34-8E5A2, CF34-8E6, and CF34-8E6A1 engines. This AD was prompted by a predicted reduction in the cyclic life of the combustion chamber assembly (CCA) forward flange. This AD requires fluorescent penetrant inspections (FPIs) of the CCA for any indications and replacement if necessary. The FAA is issuing this AD to address the unsafe condition on these products.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2025/06/18/2025-11206/airworthiness-directives-general-electric-company-engines)
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