# Airworthiness Directives; Pratt & Whitney JT8D-200 Series Turbofan Engines
> **Rule** · Final rule. · Published 2005-10-17 · Effective 2005-11-21 · 70 FR 60211
## Document
- **Document number:** 05-20501
- **Category:** airworthiness
- **Manufacturer:** Pratt & Whitney JT8D-200 Series Turbofan
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 70 FR 60211
- **Publication date:** 2005-10-17
- **Effective date:** 2005-11-21
- **FAA docket:** Docket No. 96-ANE-35-AD
## Abstract

This amendment supersedes an existing airworthiness directive (AD) that applies to Pratt & Whitney (PW) JT8D-200 series turbofan engines. That AD currently requires installing and periodically inspecting individual or sets of certain part number (P/N) temperature indicators on the No. 4 and 5 bearing compartment scavenge oil tube and performance of any necessary corrective action. This AD requires installing and periodically inspecting two temperature indicators on all PW JT8D-200 series turbofan engines, including those incorporating high pressure turbine (HPT) containment hardware. This AD results from five uncontained HPT shaft failures. We are issuing this AD to prevent oil fires and the resulting fracture of the HPT shaft which can result in uncontained release of engine fragments; engine fire; in-flight engine shutdown; and possible airplane damage.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2005/10/17/05-20501/airworthiness-directives-pratt-and-whitney-jt8d-200-series-turbofan-engines)
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