# Airworthiness Directives; Pratt & Whitney Canada Corp. Turboprop Engines
> **Rule** · Final rule. · Published 2015-10-14 · Effective 2015-11-18 · 80 FR 61719
## Document
- **Document number:** 2015-25718
- **Category:** airworthiness
- **Manufacturer:** Pratt & Whitney Canada Corp. Turboprop
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 80 FR 61719
- **Publication date:** 2015-10-14
- **Effective date:** 2015-11-18
- **FAA docket:** Docket No. FAA-2013-1059
## Abstract

We are superseding airworthiness directive (AD) 2014-14-02 for certain Pratt & Whitney Canada Corp. (P&WC) PW120, PW121, PW121A, PW124B, PW127, PW127E, PW127F, PW127G, and PW127M turboprop engines. AD 2014-14-02 required removal of the O-ring seal from the fuel manifold fitting. This new AD requires replacement of the fuel nozzle and the fuel manifold flow adapter. This AD was prompted by reports of fuel leaks at the interface between the fuel manifold and the fuel nozzle that resulted in engine fire. We are issuing this AD to correct the unsafe condition on these products.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2015/10/14/2015-25718/airworthiness-directives-pratt-and-whitney-canada-corp-turboprop-engines)
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