---
title: "AMC 25J991 Fuel Pumps — CS-25 · Avioverse"
description: "If the fuel supply to the APU is taken from the fuel supply to the main engine, no separate pumps need be provided for the APU."
url: "https://avioverse.aero/regulations/easa/cs-25/subpart-j/amc-25j991-fuel-pumps"
---

# AMC 25J991 Fuel Pumps

Large Aeroplanes (CS-25) · CS-25 · EAR revision 26 Jan 2023

AMC Acceptable means of compliance

## AMC 25J991 Fuel Pumps

If the fuel supply to the APU is taken from the fuel supply to the main engine, no separate pumps need be provided for the APU.

\[Amdt 25/1]

AMC — CS-25 · ED Decision 2005/006/R · CS-25 Easy Access Rules · EAR revision 26 Jan 2023

[All rules in SUBPART J – AUXILIARY POWER UNIT INSTALLATIONS](https://avioverse.aero/regulations/easa/cs-25/subpart-j)

Consolidated from the EASA Easy Access Rules (revision 26 Jan 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.