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MODULE 16. PISTON ENGINE

Annex III (Part-66) · Regulation (EU) No 1321/2014 · EAR revision 2 Sep 2025

IRImplementing rule

MODULE 16. PISTON ENGINE

MODULE 16. PISTON ENGINELEVEL
A2 A4B1.2 B1.4 B3
16.1 Fundamentals12
16.2 Engine performance12
16.3 Engine construction12
16.4 Engine fuel systems
16.4.1 Carburettors12
16.4.2 Fuel injection systems12
16.4.3 Electronic engine control12
16.5 Starting and ignition systems12
16.6 Induction, exhaust and cooling systems12
16.7 Supercharging/turbocharging12
16.8 Lubricants and fuels12
16.9 Lubrication systems12
16.10 Engine indication systems12
16.11 Power plant installation12
16.12 Engine monitoring and ground operation13
16.13 Engine storage and preservation—2
16.14 Alternative piston engine constructions11

IR — Regulation (EU) No 1321/2014 · Regulation (EU) 2023/989 · Continuing Airworthiness Easy Access Rules · EAR revision 2 Sep 2025

All rules in APPENDICES TO ANNEX III (Part-66)

Consolidated from the EASA Easy Access Rules (revision 2 Sep 2025, extracted 17 Aug 2026) for convenience. Not the official publication — verify against the Official Journal of the European Union and the EASA publications before operational use.

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