AD 2018-13-03
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | International | Aero | Airworthiness Directives; International Aero Engines Turbofan Engines |
Unsafe Condition
Damage to the engine fan hub found during an engine shop visit of an IAE PW1100G-series turbofan engine, believed to be the result of the installation of the inlet cone without using alignment pins, which might lead to bolts impacting and damaging the engine fan hub.
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Required Actions
Perform a one-time visual inspection of the inlet cone mating face and counter weight flange on the engine fan hub assembly for surface damage, and replace the engine fan hub if damage or defects are found that are outside of serviceable limits.
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Compliance Time
Before further flight
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Affected Aircraft
IAE PW1100G-JM engine models certified under type certificate E00087EN
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Source: Official FAA Source ↗
Retrieved: Apr 4, 2026
Rights: U.S. Government Public Domain
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