Shift of Calibration of the Bleed Regulated-Pressure Transducer of the Engine 1

TASK 36-11-00-810-821-A
Shift of Calibration of the Bleed Regulated-Pressure Transducer of the Engine 1

1. Possible Causes

2. Job Set-up Information
A. Referenced Information

REFERENCE	DESIGNATION
AMM 36-11-16-000-001	Removal of the Bleed Regulated Pressure-Transducer
AMM 36-11-16-400-001	Installation of the Bleed Regulated Pressure-Transducer

3. Fault Confirmation
Subtask 36-11-00-710-074-A ** ON A/C NOT FOR ALL

A. Not applicable.

4. Fault Isolation
Subtask 36-11-00-810-063-A ** ON A/C NOT FOR ALL

A. If the fault symptom is identified by the maintenance message REG PRESS XDCR 8HA1:

replace the XDCR-BLEED REGULATED PRESS, ENG 1 [8HA1] AMM 36-11-16-000-001 and AMM 36-11-16-400-001.

Subtask 36-11-00-810-063-B ** ON A/C NOT FOR ALL

A. If the fault symptom is identified by the Class 3 maintenance message:
36-11-16
DRIFT REG-PRESS XDCR 8HA1

replace the XDCR-BLEED REGULATED PRESS, ENG 1 [8HA1] AMM 36-11-16-000-001 and AMM 36-11-16-400-001.

Subtask 36-11-00-710-075-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 04:33:42 UTC