---
title: "AMC E 150(a) Tests - General conduct of tests — CS-E · Avioverse"
description: "For piston Engines, where the operating conditions of a test represent Maximum Continuous Power at altitude, a higher grade fuel or any other approved…"
url: "https://avioverse.aero/regulations/easa/cs-e/subpart-a/amc-e-150-a-tests-general-conduct-of-tests"
---

# AMC E 150(a) Tests - General conduct of tests

Engines (CS-E) · CS-E · EAR revision 7 Dec 2023

AMC Acceptable means of compliance

## AMC E 150(a) Tests - General conduct of tests

For piston Engines, where the operating conditions of a test represent Maximum Continuous Power at altitude, a higher grade fuel or any other approved anti-detonant may be used if such is required to suppress detonation during the test.

\[Amdt. No.: E/1]

AMC — CS-E · ED Decision 2007/015/R · CS-E Easy Access Rules · EAR revision 7 Dec 2023

[All rules in SUBPART A – GENERAL](https://avioverse.aero/regulations/easa/cs-e/subpart-a)

Consolidated from the EASA Easy Access Rules (revision 7 Dec 2023, extracted 13 Oct 2026) for convenience. Not the official publication — verify against the Official Journal of the European Union and the EASA publications before operational use.