---
title: "AMC E 440(b)(4) Endurance Test — Schedule for Engine Incorporating a Turbocharger — CS-E · Avioverse"
description: "Altitude testing may be simulated provided it is shown that the Engine and turbocharger are being subjected to mechanical loads and operation…"
url: "https://avioverse.aero/regulations/easa/cs-e/subpart-c/amc-e-440-b-4-endurance-test-schedule-for-engine-incorporating-a-turbocharger"
---

# AMC E 440(b)(4) Endurance Test — Schedule for Engine Incorporating a Turbocharger

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

AMC Acceptable means of compliance

## AMC E 440(b)(4) Endurance Test — Schedule for Engine Incorporating a Turbocharger

Altitude testing may be simulated provided it is shown that the Engine and turbocharger are being subjected to mechanical loads and operation temperatures no less severe than if run at actual altitude conditions.

\[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 C — PISTON ENGINES, TYPE SUBSTANTIATION](https://avioverse.aero/regulations/easa/cs-e/subpart-c)

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.