Small Variation of the Bleed Pressure Indication

TASK 36-11-00-810-897-A
Small Variation of the Bleed Pressure Indication

1. Possible Causes

2. Fault Confirmation
Subtask 36-11-00-710-241-A ** ON A/C NOT FOR ALL

A. Test
Not applicable, it is not a fault.

NOTE: The PRV has normal fluctuations between 40 and 48 psi.

NOTE: Automatic switching between the HPV and the IP check valve can cause fluctuations from 36 to 44 psi.

3. Fault Isolation
Subtask 36-11-00-810-147-A ** ON A/C NOT FOR ALL

A. No maintenance action is required.

[Rev.8 from Aug 2018] 2026.04.04 04:33:48 UTC