Pack 1 Water Extractor Temperature Sensor Fault
TASK 21-61-00-810-810-A
Pack 1 Water Extractor Temperature Sensor Fault
1. Possible Causes
A. Referenced Information
3. Fault Confirmation
Subtask 21-61-00-710-068-A ** ON A/C NOT FOR ALL
Subtask 21-61-00-810-082-A ** ON A/C NOT FOR ALL
Subtask 21-61-00-860-059-A
[Rev.8 from Aug 2018]
2026.04.04 04:24:53 UTC
Pack 1 Water Extractor Temperature Sensor Fault
1. Possible Causes
- SENSOR-WATER EXTRACTOR TEMPERATURE [11HH]
- wiring
A. Referenced Information
| REFERENCE | DESIGNATION |
|---|---|
| AMM 21-61-00-710-001 | Operational Test of the Pack Temperature-Control System |
| ASM 216104 | |
| AMM 21-61-13-000-001 | Removal of the Water-Extractor Temperature Sensors |
| AMM 21-61-13-400-001 | Installation of the Water-Extractor Temperature Sensors |
Subtask 21-61-00-710-068-A ** ON A/C NOT FOR ALL
A. Do the operational test of the pack temperature-control system AMM 21-61-00-710-001.
Subtask 21-61-00-710-068-B ** ON A/C NOT FOR ALL 4. Fault IsolationNOTE: If a fault is detected, the PC gives a fault code for shop maintenance in addition to the related CFDS message(s) (refer to TSM chapter 21-63-00, page block 301).
Subtask 21-61-00-810-082-A ** ON A/C NOT FOR ALL
A. If the test gives the maintenance message P1 WATER EX TEMP SENSOR:
Subtask 21-61-00-810-082-B ** ON A/C NOT FOR ALL - replace the SENSOR-WATER EXTRACTOR TEMPERATURE [11HH] AMM 21-61-13-000-001 and AMM 21-61-13-400-001.
- do a check of the wiring ASM 216104 from:
- the SENSOR (11HH) to the PC 1 (7HH) and,
- the SENSOR (11HH) to ground.
A. If the test gives the maintenance message P1 WATER EX TEMP SENSOR(11HH):
Subtask 21-61-00-710-069-A - replace the SENSOR-WATER EXTRACTOR TEMPERATURE [11HH] AMM 21-61-13-000-001 and AMM 21-61-13-400-001.
- do a check of the wiring ASM 216104 from:
- the SENSOR (11HH) to the ACSC 1 (47HH) and,
- the SENSOR (11HH) to ground.
B. Do the test as given in the Para. 3.A.
5. Close-upSubtask 21-61-00-860-059-A
A. Put the aircraft back to its initial configuration.