EASA Regulations for Pratt & Whitney Canada PW307

2 airworthiness directives and regulations affecting Pratt & Whitney Canada PW307.

EASA AD CF-2023-30

Engine — High Pressure Turbine 1st / 2nd Stage Disks - Suspected Material Defect

Canadian Airworthiness Directive CF-2023-30 addresses suspected material defects in the high pressure turbine (HPT) 1st and 2nd stage disks of Pratt & Whitney Canada PW307A and PW307D engines. This directive follows an uncontained HPT disk failure event in an Airbus A321-231 powered by a related engine model. It mandates removal and replacement of specific affected HPT disks to prevent potential engine damage and ensure continued airworthiness.

May 9, 2023

Airworthiness DirectiveMaintenanceSafety MgmtPratt & Whitney Canada PW307Airbus A321

EASA AD CF-2022-31

Engine — High Pressure Turbine — 2nd-Stage Disk with Suspected Material Defect

Airworthiness Directive CF-2022-31 is issued by Transport Canada concerning Pratt & Whitney Canada PW307D engines installed with specific high pressure turbine (HPT) 2nd-stage disks suspected of having a material defect. The directive applies to disks with part number 30P3182-01 and serial numbers A004D8X1 and A004E9K3. This AD addresses a potential safety risk related to uncontained HPT disk failure that could lead to engine damage and compromised aircraft safety.

Jun 10, 2022

Airworthiness DirectiveMaintenanceSafety MgmtPratt & Whitney Canada PW307