Engine — Propeller Gear Box / Referenced Flight Cycles — Recalculation / Replacement
Superseded. Comply with 2022-0107, which replaces this document.
- Published
AI-generated summary of the official EASA document. Verify against the PDF before acting.
What to do
Stakeholders should contact the responsible military authority in their country to obtain the applicable military AD for aircraft equipped with the TP400-D6 engine. They should monitor the list of CQC AD recommendations available in the EXPERT AREA for updates and ensure compliance with military-issued directives as required.
Summary
The document titled "Engine — Propeller Gear Box / Referenced Flight Cycles — Recalculation / Replacement" is an explanatory statement related to the absence of an Airworthiness Directive (AD) for the Europrop International GmbH TP400-D6 engine. It clarifies that no Europrop TP400-D6 engines are currently in civil service, and therefore, no public AD exists. The document serves as an informational record provided by EASA to military authorities and design approval holders.
What changed
This document introduces an informational Airworthiness Directive record without legally binding requirements, as no civil aircraft currently operate the TP400-D6 engine. It recommends that military authorities issue their own ADs for affected aircraft equipped with this engine, depending on their national jurisdiction.
Why it matters
This matters because it informs aviation professionals that no civil AD is available for the TP400-D6 engine, emphasizing the responsibility of military authorities to manage airworthiness directives for their fleets. Operators, maintenance organizations, and compliance teams should be aware that applicable requirements come from military authorities rather than EASA for this engine model.
More for Epi Europrop International Gmbh TP400-D6
All 28- EASA AD 2025-0132-CNCANCELLED: Engine — Turbine Exhaust Case Module — Inspection / ReplacementJul 29, 2025
- EASA AD 2025-0084Engine — Propeller Gearbox Module Propeller Shaft — ReplacementApr 14, 2025
- EASA AD 2024-0153SUPERSEDED BY EASA ADR 2025-0084Aug 1, 2024
- EASA AD 2024-0117Engine — Propeller Gear Box / Post Flight Report — CheckJun 25, 2024
- EASA AD 2021-0124R2Engine — Low Pressure Turbine Stage 2 Discs — ReplacementJun 21, 2024
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New ADs and bulletins for Epi Europrop International Gmbh TP400-D6, summarized like this page, every Monday.