---
title: "CS-E 350 Calibration Tests — CS-E · Avioverse"
description: "(See AMC E 350) (a) The power characteristics of the Engine must be established, under all normal operating conditions within the declared flight…"
url: "https://avioverse.aero/regulations/easa/cs-e/subpart-c/cs-e-350-calibration-tests"
---

# CS-E 350 Calibration Tests

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

IR Implementing rule

## CS-E 350 Calibration Tests

(See AMC E 350)

(a) The power characteristics of the Engine must be established, under all normal operating conditions within the declared flight envelope, by means of sufficient calibration testing.

(b) In order to identify the Engine power changes that may occur during the endurance test of CS-E 440, sea level power calibration curves of the test engine shall be established at the beginning and the end of the endurance test

\[Amdt. No.: E/1]

IR — 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.
