FAA Expands Safety Directives to More GE CF34 Engine Models
Published Date: 4/25/2025
Proposed Rule
Summary
The FAA is updating a safety rule for certain General Electric jet engines, now including more engine models to keep flights safe. If you own or operate these engines, you might need to make some changes soon to avoid problems. The FAA wants your feedback before finalizing the new rules, which could mean extra work and costs for some folks.
Analyzed Economic Effects
2 provisions identified: 0 benefits, 2 costs, 0 mixed.
Two GE engine models added
The FAA is proposing to add General Electric Model CF34-10E5 and CF34-10E5A1 engines to the airworthiness directive. If you own or operate those engine models, they would become subject to the safety requirements in the proposed AD.
Revised proposal increases burden
The FAA states the revised proposal would impose an additional burden beyond the earlier notice, so affected owners/operators may need to make changes and could face extra work and costs. The agency is requesting comments on this supplemental NPRM before finalizing the rule.
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