Pack 2 Compressor Temperature Sensor Fault
TASK 21-61-00-810-825-A
Pack 2 Compressor Temperature Sensor Fault
1. Possible Causes
A. Referenced Information
3. Fault Confirmation
Subtask 21-61-00-710-098-A ** ON A/C NOT FOR ALL
Subtask 21-61-00-810-117-A ** ON A/C NOT FOR ALL
Subtask 21-61-00-860-074-A
[Rev.8 from Aug 2018]
2026.04.04 04:24:54 UTC
Pack 2 Compressor Temperature Sensor Fault
1. Possible Causes
- SENSOR-COMPRESSOR TEMPERATURE [32HH]
- wiring
A. Referenced Information
| REFERENCE | DESIGNATION |
|---|---|
| AMM 21-61-00-710-001 | Operational Test of the Pack Temperature-Control System |
| ASM 216102 | |
| AMM 21-61-11-000-001 | Removal of the Compressor Outlet - Temperature Sensor |
| AMM 21-61-11-400-001 | Installation of the Compressor Outlet - Temperature Sensor |
Subtask 21-61-00-710-098-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 21-61-00-710-098-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 21-61-00-810-117-A ** ON A/C NOT FOR ALL
A. If the test gives the maintenance message P2 COMP TEMP SENSOR:
Subtask 21-61-00-810-117-B ** ON A/C NOT FOR ALL - replace the SENSOR-COMPRESSOR TEMPERATURE [32HH] (referred to as SENSOR (32HH)) AMM 21-61-11-000-001 and AMM 21-61-11-400-001.
- do a check and repair the wiring between:
SENSOR (32HH) connector A/C and PC 2 (27HH) connector AA/14C,
SENSOR (32HH) connector A/B and PC 2 (27HH) connector AA/14D,
SENSOR (32HH) connector A/A and PC 2 (27HH) connector AA/15A ASM 216102.
A. If the test gives the maintenance message P2 COMP TEMP SENSOR(32HH):
Subtask 21-61-00-710-099-A - replace the SENSOR-COMPRESSOR TEMPERATURE [32HH] (32HH)) AMM 21-61-11-000-001 and AMM 21-61-11-400-001.
- do a check and repair the wiring ASM 216102 from:
- the SENSOR (32HH) to the ACSC2 (57HH).
B. Do the test as given in the Para. 3.A.
5. Close-upSubtask 21-61-00-860-074-A
A. Put the aircraft back to its initial configuration.