# Airworthiness Directives; International Aero Engines, LLC
> **Rule** · Final rule. · Published 2024-07-16 · Effective 2024-08-20 · 89 FR 57725
## Document
- **Document number:** 2024-15466
- **Category:** airworthiness
- **Manufacturer:** International Aero
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 89 FR 57725
- **Publication date:** 2024-07-16
- **Effective date:** 2024-08-20
- **FAA docket:** Docket No. FAA-2024-0763
## Abstract

The FAA is adopting a new airworthiness directive (AD) for all International Aero Engines, LLC (IAE LLC) Model PW1122G-JM, PW1124G1- JM, PW1124G-JM, PW1127G1-JM, PW1127G1A-JM, PW1127G1B-JM, PW1127G-JM, PW1127GA-JM, PW1129G-JM, PW1130G-JM, PW1133G-JM, and PW1133GA-JM engines. This AD was prompted by an in-flight shutdown (IFSD) caused by the fracture of a low-pressure compressor (LPC) 1st-stage integrally bladed rotor (IBR-1). This AD requires removal and replacement of affected LPC key washers and affected LPC IBR-1 and installation of inlet guide vane (IGV) spacers. The FAA is issuing this AD to address the unsafe condition on these products.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2024/07/16/2024-15466/airworthiness-directives-international-aero-engines-llc)
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