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Airworthiness Directive

AD 2019-21-12: Reciprocating Engine Cylinder Section

Airworthiness Directives; BRP-Rotax GmbH & Co KG Engines

Effective
Nov 19, 2019
Published
Nov 4, 2019
Registered aircraft
20

Models this AD may apply to

AI-extracted — verify against original

Matched from the AD's applicability section. Applicability must be confirmed by a mechanic against the aircraft's records.

Engines

  • BRP-ROTAX 914 F2
  • BRP-ROTAX 914 F3
  • BRP-ROTAX 914 F4
  • Only with: Engines with an exhaust valve P/N 854113 from production lot number 0317 or 0517 installed.
  • Only with: Engines with an exhaust valve P/N 854113 from production lot number 0317 or 0517 installed.

Applicability

From the AD text
This AD applies to BRP-Rotax GmbH & Co KG (Type certificate previously held by BRP-Powertrain GmbH & Co KG, Bombardier-Rotax GmbH) (Rotax) Model 914 F2, 914 F3, and 914 F4 engines, with an exhaust valve part number (P/N) 854113 that has a production lot number 0317 or 0517.

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