[Correction] Turbine Engine - 3rd-Stage High Pressure Compressor - Replacement
- Published
- Effective
AI-generated summary of the official EASA document. Verify against the PDF before acting.
What to do
Affected operators and maintenance personnel must comply with Airworthiness Directive 2026-17-03 by replacing the full set of 3rd stage HPC rotor blades with approved parts at the next engine shop visit when any 3rd stage HPC rotor blade is exposed. The compliance deadline remains September 24, 2026. Requests for alternative methods of compliance can be submitted to the FAA as outlined in the directive.
Summary
The Correction to Airworthiness Directive 2026-17-03 issued by the Federal Aviation Administration (FAA) addresses certain International Aero Engines AG models V2522-A5, V2524-A5, V2525-D5, V2527-A5, V2527E-A5, V2527M-A5, V2528-D5, V2530-A5, V2531-E5, and V2533-A5. This correction fixes a typographical error in paragraph (g) of the original directive related to the replacement of 3rd stage high-pressure compressor rotor blades. The directive aims to ensure continued airworthiness and safety of these turbine engines by mandating blade replacement under specified conditions.
What changed
The correction specifically adds the omitted word "blade" to paragraph (g) of Airworthiness Directive 2026-17-03, clarifying that the replacement requirement applies when the 3rd stage HPC rotor blade is exposed. No other changes to the original directive's requirements or compliance dates were made. The correction ensures the regulatory text accurately reflects the FAA's original intent.
Why it matters
This correction is important for aviation professionals because it clarifies the exact maintenance action required, preventing potential misinterpretation that could lead to non-compliance or safety risks. Operators and maintenance organizations must correctly identify when to replace the 3rd stage HPC rotor blades to avoid engine failures, fires, or in-flight shutdowns. Accurate regulatory language supports effective compliance and enhances overall engine reliability and flight safety.
More for International Aero Engines Ag V2500-( )5
All 15- EASA AD US-2025-19-13Engine - High-Pressure Turbine 1st-stage and 2nd-stage Hubs - ReplacementSep 26, 2025
- EASA AD US-2025-17-16Turbine Engine - Airworthiness Limitations Section - RevisionSep 8, 2025
- EASA AD US-2024-11-03Engine - 1st-Stage Hubs and 2nd-Stage Hubs - Inspection / ReplacementJun 20, 2024
- EASA AD US-2022-02-09Engine - High-Pressure Turbine Disks - Inspection / ReplacementFeb 15, 2022
- EASA AD US-2021-14-19Engine - High Pressure Turbine Stage 1/2 Disks - Inspection
Get the next one by email
New ADs and bulletins for International Aero Engines Ag V2500-( )5, summarized like this page, every Monday.