Airworthiness Directives; International Aero Engines LLC, Turbofan Engines
airworthiness · Rule · Final rule. · Published 2020-04-16 · Effective 2020-05-21 · 85 FR 21073
Document
Document number
2020-08002
Federal Register citation
85 FR 21073
Type
Rule
Action
Final rule.
Category
airworthiness
Manufacturer
International Aero
Publication date
2020-04-16
Effective date
2020-05-21
FAA docket
Docket No. FAA-2019-0906
Abstract
The FAA is adopting a new airworthiness directive (AD) for certain International Aero Engines, LLC (IAE) PW1133G-JM, PW1133GA-JM, PW1130G-JM, PW1129G-JM, PW1127G-JM, PW1127GA-JM, PW1127G1-JM, PW1124G- JM, PW1124G1-JM, and PW1122G-JM model turbofan engines. This AD was prompted by reports of failures of certain low-pressure turbine (LPT) 3rd-stage blades. This AD requires replacement of the affected LPT 3rd- stage blades. The FAA is issuing this AD to address the unsafe condition on these products.