Airworthiness Directive
AD 2022-03-03: Reciprocating Engine Power Section
Airworthiness Directives; Austro Engine GmbH Engines
- Effective
- Feb 14, 2022
- Published
- Jan 28, 2022
- Registered aircraft
- 281
Models this AD may apply to
AI-extracted — verify against originalMatched from the AD's applicability section. Applicability must be confirmed by a mechanic against the aircraft's records.
Engines
- AUSTRO E4 SERIES
- AUSTRO E4(11OR)
- AUSTRO E4P(SERIES)
- Serial numbers per Austro Engine Mandatory Service Bulletin No. MSB-E4-036/1, Revision No. 1, Chapter 1.4, Table 1. Only with: Equipped with cylinder head P/N E4A-12-500-000 combined with HPP driving gear P/N E4A-30-000-601, P/N E4A-30-000-201 rev. AB.1, or P/N E4A-30-000-201 with listed S/N; or with HPP driving gear P/N E4A-30-000-201 with an S/N listed in MSB-E4-036/1.
- Only with: Equipped with cylinder head P/N E4A-12-500-000 combined with HPP driving gear P/N E4A-30-000-601, P/N E4A-30-000-201 rev. AB.1, or P/N E4A-30-000-201 with listed S/N; or with HPP driving gear P/N E4A-30-000-201 with an S/N listed in MSB-E4-036/1.
Applicability
From the AD textThis AD applies to Austro Engine GmbH E4 and E4P model diesel piston engines equipped with either: (1) A cylinder head having part number (P/N) E4A-12-500-000, installed in combination with high-pressure pump (HPP) driving gear P/N E4A-30-000-601 (any revision), P/N E4A-30-000-201 rev. AB.1, or P/N E4A-30-000-201 with a serial number (S/N) listed in Chapter 1.4, Table 1 of Austro Engine Mandatory Service Bulletin No. MSB-E4-036/ 1, Revision No. 1, dated December 14, 2021 (MSB-E4-036/1); or (2) An HPP driving gear, having P/N E4A-30-000-201, with an S/N listed in Chapter 1.4, Table 1 of Austro Engine MSB-E4-036/1.
Related ADs
Supersedes or revises AD 2021-22-20.
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