EASA Regulations for Pratt & Whitney Canada PW307

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

Get the next one by email

New ADs and bulletins for Pratt & Whitney Canada PW307, summarized like the ones below, every Monday.

EASA AD CF-2026-44

Sep 1, 2026

Engine – High Pressure Turbine – 1st and 2nd-Stage Disks Suspected Material Defect - Replacement

Canadian Airworthiness Directive CF-2026-44 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 mandates replacement of specific affected HPT disks to prevent uncontained disk failure that could lead to engine and aircraft damage. The directive applies to engines installed on aircraft such as the Airbus A321-231 powered by these engines.

Airworthiness Directive
  • Pratt & Whitney Canada PW307
  • Airbus A321

EASA AD CF-2023-30

May 9, 2023

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.

Airworthiness Directive
  • Pratt & Whitney Canada PW307
  • Airbus A321

EASA AD CF-2022-31

Jun 10, 2022

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.

Airworthiness Directive
  • Pratt & Whitney Canada PW307