Airworthiness directives › 2026-22-03
AD 2026-22-03 Airworthiness Directives; BRP-Rotax GmbH & Co KG (Formerly BRP-Powertrain GMBH & CO KG and Bombardier-Rotax GmbH) Engines
Makes named: rotax, brp-rotax. Models named: 915 iSc2 C24, 915 iSc3 C24, 916 iSc2 A, 916 iSc2 C24, 916 iSc3 A, 916 iSc3 C24. Read the applicability below — it usually turns on serial or part numbers too.
Applicability*9
This AD applies to all BRP-Rotax GmbH & Co KG (formerly BRP-POWERTRAIN GMBH & CO KG and Bombardier-Rotax GmbH) Model 915 iSc2 C24, 915 iSc3 C24, 916 iSc2 A, 916 iSc2 C24, 916 iSc3 A, and 916 iSc3 C24 engines.
Compliance
Comply with this AD within the compliance times specified, unless already done.
Required actions
Except as specified in paragraph (h) of this AD: Perform all required actions within the compliance times specified in, and in accordance with, European Union Aviation Safety Agency (EASA) Emergency AD 2026-0178-E, dated September 14, 2026 (EASA Emergency AD 2026-0178-E).
Unsafe condition
This AD was prompted by a report of oil leakage from cracks in the wall of the turbocharger valve housing due to insufficient thickness. The FAA is issuing this AD to prevent cracks in the wall of the turbocharger valve housing. The unsafe condition, if not addressed, could result in oil leakage during engine operation, smoke generation, engine compartment fire, an in-flight engine shutdown, and possible loss of control of the airplane.
Affected ADs
None.
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The directive text above is reproduced from the Federal Register, a work of the United States government and in the public domain. The separation into applicability, compliance and required actions is TrackAD's.*1