Engine - High-Pressure Compressor (HPC) 7th-Stage Axial Rotor - Inspections / Replacement
- Published
- Effective
AI-generated summary of the official EASA document. Verify against the PDF before acting.
What to do
Affected stakeholders should review their current maintenance procedures and incorporate the specified inspections and replacement actions for the HPC 7th-stage axial rotor. They must schedule inspections within the prescribed intervals and replace rotors as mandated by the directive. Any compliance deadlines explicitly stated in the document should be strictly observed to maintain airworthiness certification.
Summary
The document titled 'Engine - High-Pressure Compressor (HPC) 7th-Stage Axial Rotor - Inspections / Replacement' is a regulatory directive concerning the inspection and replacement requirements for the 7th-stage axial rotor of the high-pressure compressor in certain aircraft engines. It addresses maintenance procedures to ensure the continued airworthiness and safety of affected engines. Specific aircraft types or engine models are not clearly identified in the provided text.
What changed
This document introduces mandatory inspection and replacement protocols for the HPC 7th-stage axial rotor to detect and mitigate potential failures. It establishes new maintenance intervals and criteria for rotor replacement based on inspection findings. As a new regulation, it sets forth requirements to enhance engine reliability and safety.
Why it matters
The directive is critical for aviation professionals as it directly impacts engine maintenance schedules and safety compliance. Operators and maintenance organizations must adhere to the inspection and replacement mandates to prevent engine malfunctions that could compromise flight safety. Compliance teams need to update their maintenance programs accordingly to avoid regulatory penalties and ensure operational continuity.
More for Pratt & Whitney PW1500G
All 13- EASA AD US-2024-06-04Engine - High Pressure Turbine (HPT) 1st and 2nd Stage Hubs, High Pressure Compressor (HPC) 8th Stage Disks - Inspection / HPC 7th Stage Rotors, HPC 8th Stage Disks, HPC Rear Hubs, HPT 1st and 2nd Stage Hubs, HPT 1st and 2nd Stage Air Seals, HPT 1st and 2nd Stage Blade Retaining Plates - ReplacementApr 12, 2024
- EASA AD US-2022-27-04Engine Controls - Electronic Engine Control Full Authority Digital Engine Control Software - ReplacementJan 3, 2023
- EASA AD US-2022-15-03Engine - Low Pressure Compressor Rotor 1 - Inspection / Installation / ReplacementJul 26, 2022
- EASA AD US-2022-02-05Engine - High Pressure Turbine Stage 1/2 Disks - Replacement
Get the next one by email
New ADs and bulletins for Pratt & Whitney PW1500G and & Whitney PW1900G, summarized like this page, every Monday.