Bleed Pressure Sensor of Engine 2 Failed

TASK 36-11-00-810-984-A
Bleed Pressure Sensor of Engine 2 Failed

1. Possible Causes

XDCR-BLEED REGULATED PRESS, ENG 2 [8HA2]
wiring

2. Job Set-up Information
A. Referenced Information

REFERENCE	DESIGNATION
ASM 361102
AMM 36-11-16-000-802	Removal of the Bleed Regulated Pressure-Transducer
AMM 36-11-16-400-802	Installation of the Bleed Regulated Pressure-Transducer
AMM 36-11-16-720-802	Functional Test of the Bleed Regulated Pressure-Transducer with the Bleed Test Set P/N 98D36109001000

3. Fault Confirmation
Subtask 36-11-00-710-454-A ** ON A/C NOT FOR ALL

A. Test
(1) Not Applicable

4. Fault Isolation
Subtask 36-11-00-810-360-A ** ON A/C NOT FOR ALL

A. If the fault symptom is idenfied by the maintenance message REG-PRESS XDRC (8HA2):
(1) Do the functional test of the XDCR-BLEED REGULATED PRESS, ENG 2 [8HA2] AMM 36-11-16-720-802
(2) If the test is not OK:

Replace the XDCR-BLEED REGULATED PRESS, ENG 2 [8HA2] AMM 36-11-16-000-802 and AMM 36-11-16-400-802.

Subtask 36-11-00-810-361-A ** ON A/C NOT FOR ALL

B. If the fault continues:
(1) Do a check of the wiring from the Bleed Pressure Sensor (8HA2) pin A/3 and A/4 to BMC2 (1HA2) pin AA/2E and AA/1E ASM 361102.
(2) If the wiring is damaged:
(a) Repair or replace the wiring .

Subtask 36-11-00-810-362-A ** ON A/C NOT FOR ALL

C. If the fault continues:
(1) Do a check of the wiring from the Bleed Pressure Sensor (8HA2) pin A/3 and A/4 to BMC1 (1HA1) pin AA/2F and AA/1F ASM 361102.
(2) If the wiring is damaged:
(a) Repair or replace the wiring .

Subtask 36-11-00-710-455-A ** ON A/C NOT FOR ALL

D. Test
(1) After the subsequent flight, make sure that the fault does not continue.

[Rev.8 from Aug 2018] 2026.04.04 04:33:52 UTC