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EASA Regulations for Pratt & Whitney PW2000

5 airworthiness directives and regulations affecting Pratt & Whitney PW2000.

EASA AD US-2024-12-04

Engine - High-Pressure Turbine 2nd Stage Blade Assemblies - Inspections

The Federal Register document titled "Engine - High-Pressure Turbine 2nd Stage Blade Assemblies - Inspections" is a final rule airworthiness directive issued by the FAA affecting Pratt & Whitney Model PW2037, PW2037M, and PW2040 engines. It addresses an unsafe condition caused by fractures in the high-pressure turbine 2nd stage turbine hub assembly lugs that led to in-flight shutdowns and fires. The directive mandates inspections and potential replacement of affected turbine hub and blade assemblies.

Jul 10, 2024
Airworthiness DirectiveMaintenanceSafety MgmtPratt & Whitney PW2000

EASA AD US-2021-14-13

Engine - High Pressure Turbine Stage 2 Air Seal Assembly - Inspection / Replacement

Airworthiness Directive 2021-14-13 is a final rule issued by the FAA addressing Pratt & Whitney PW2037, PW2037M, PW2040, and F117-PW-100 turbofan engines. It mandates inspections and potential replacement of the high-pressure turbine (HPT) 2nd-stage air seal assembly due to risks of cracks that could lead to uncontained engine failure. This directive aims to ensure continued airworthiness and safety of affected engines.

Jul 29, 2021
Airworthiness DirectiveMaintenanceSafety MgmtPratt & Whitney PW2000

EASA AD US-2019-05-01

Engine - Diffuser & High Pressure Turbine Case - Inspection

The Federal Aviation Administration's Airworthiness Directive 2019-05-01 addresses Pratt & Whitney turbofan engines including models PW2037, PW2037D, PW2037M, PW2040, PW2040D, PW2043, PW2143, PW2643, and F117-PW-100. This directive mandates inspections of the engine diffuser and high-pressure turbine (HPT) cases to detect potential cracks and prevent flange ruptures. It updates previous inspection requirements to enhance engine safety and reliability.

Mar 13, 2019
Airworthiness DirectiveMaintenanceSafety MgmtPratt & Whitney PW2000

EASA AD US-2018-22-06

Engine Fuel & Control - Metering Valve Pilot Valve - Removal / Replacement

Airworthiness Directive 2018-22-06 is a final rule issued by the Federal Aviation Administration addressing Pratt & Whitney PW2037, PW2037M, and PW2040 turbofan engines. It mandates the removal and replacement of the metering valve pilot valve (MVPV) within certain fuel control units to prevent uncommanded high thrust events. This directive targets engines installed on U.S. registered airplanes and aims to enhance flight safety by addressing a specific unsafe condition.

Oct 30, 2018
Airworthiness DirectiveMaintenanceSafety MgmtPratt & Whitney PW2000

EASA AD US-2018-14-10

Fuel Control Turbine Engines - Electronic Engine Control Software - Installation

The Federal Aviation Administration's Airworthiness Directive 2018-14-10 addresses certain Pratt & Whitney PW2037, PW2037M, and PW2040 turbofan engines. This final rule mandates the installation of updated electronic engine control (EEC) software standards to prevent unsafe conditions caused by ice crystal icing events leading to unrecoverable engine in-flight shutdowns. The directive applies to engines installed on U.S.-registered aircraft and provides instructions for compliance and software installation.

Sep 25, 2018
Airworthiness DirectiveMaintenanceSafety MgmtPratt & Whitney PW2000