Low Bleed Pressure of the Engine 2 in Descent/Taxi

TASK 36-11-00-810-A30-A
Low Bleed Pressure of the Engine 2 in Descent/Taxi

1. Possible Causes

2. Job Set-up Information
A. Referenced Information

REFERENCE	DESIGNATION
AMM 36-11-00-740-802	BITE Test of the Engine Bleed Air System (EBAS) (System Test)
AMM 36-11-51-000-802	Removal of the HP Bleed Valve
AMM 36-11-51-400-802	Installation of the HP Bleed Valve
AMM 36-11-51-720-804	Functional Test of the HP Bleed Valve with the Test Set P/N 98D36109001000

3. Fault Confirmation
Subtask 36-11-00-710-488-A ** ON A/C NOT FOR ALL

A. Test
(1) Do the BITE test AMM 36-11-00-740-802.

4. Fault Isolation
Subtask 36-11-00-810-484-A ** ON A/C NOT FOR ALL

A. If the test gives a maintenance message:

(1) If there is no maintenance message:
(a) Do the functional test of the HPV AMM 36-11-51-720-804.
1 If the test is not OK:

Subtask 36-11-00-710-489-A ** ON A/C NOT FOR ALL

B. After the subsequent flight, make sure that the fault does not continue.

[Rev.8 from Aug 2018] 2026.04.04 04:33:57 UTC