De-Oiling Solenoid-Valve Fault (APS 3200)

TASK 49-90-00-810-804-A
De-Oiling Solenoid-Valve Fault (APS 3200)

1. Possible Causes

2. Job Set-up Information
A. Referenced Information

REFERENCE	DESIGNATION
ESPM 2052210
ESPM 2053210
ESPM 205321A
AMM 49-00-00-710-005	Self-Test of the ECB
ASM 496102
AMM 49-91-49-000-002	Removal of the De-oiling Solenoid Valve (APS 3200)
AMM 49-91-49-400-002	Installation of the De-oiling Solenoid Valve (APS 3200)

3. Fault Confirmation
Subtask 49-90-00-710-056-A ** ON A/C NOT FOR ALL

A. Do the self-test of the ECB (59KD) AMM 49-00-00-710-005.

4. Fault Isolation
Subtask 49-90-00-810-053-B ** ON A/C NOT FOR ALL

A. If the APU Class 3 Faults Page gives the maintenance message:

DE-OILING SOL (8083KM):
Fault Code Number: 016 or 084

replace the DE-OILING SOLENOID VALVE (8083KM) AMM 49-91-49-000-002 and AMM 49-91-49-400-002.

(1) If the fault continues:

do a check and repair the wiring from the ECB (59KD) AB/C6, J4 to the DE-OILING SOLENOID VALVE (8083KM) P15/1, 2 ASM 496102 ESPM 2052210 ESPM 2053210 ESPM 205321A.

Subtask 49-90-00-710-057-B ** ON A/C NOT FOR ALL

B. Do the test given in Para. 3.

[Rev.8 from Aug 2018] 2026.04.04 04:34:42 UTC