# Airworthiness Directives; Pratt & Whitney JT8D-200 Series Turbofan Engines
> **Rule** · Final rule. · Published 2002-11-26 · Effective 2002-12-31 · 67 FR 70686
## Document
- **Document number:** 02-29670
- **Category:** airworthiness
- **Manufacturer:** Pratt & Whitney JT8D-200 Series Turbofan
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 67 FR 70686
- **Publication date:** 2002-11-26
- **Effective date:** 2002-12-31
- **FAA docket:** Docket No. 2001-NE-30-AD
## Abstract

This amendment adopts a new airworthiness directive (AD), that is applicable to Pratt & Whitney (PW) JT8D-200 series turbofan engines. This amendment requires initial and repetitive visual inspections, fluorescent magnetic particle inspections (FMPI), and fretting wear inspections of high pressure compressor (HPC) front hubs that have operated with PWA-110 coating in the interface between the hub and the stage 8-9 spacer. This amendment is prompted by the discovery of cracked tierod holes found during routine engine overhauls. The actions specified by this AD are intended to prevent a rupture of the HPC front hub that could result in an uncontained engine failure and damage to the airplane.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2002/11/26/02-29670/airworthiness-directives-pratt-and-whitney-jt8d-200-series-turbofan-engines)
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