Speed Sensor 1 Fault (APS 3200)

TASK 49-70-00-810-811-A
Speed Sensor 1 Fault (APS 3200)

1. Possible Causes

2. Job Set-up Information
A. Referenced Information

REFERENCE	DESIGNATION
ESPM 2052210
ESPM 2053210
ESPM 205321A
AMM 49-00-00-710-008	Operational Test of the APU
ASM 496102
AMM 49-71-13-000-002	Removal of the Speed Sensor (APS 3200)
AMM 49-71-13-400-002	Installation of the Speed Sensor (APS 3200)

3. Fault Confirmation
Subtask 49-70-00-710-070-A ** ON A/C NOT FOR ALL

A. Do the operational test of the APU (4005KM) AMM 49-00-00-710-008.

4. Fault Isolation
Subtask 49-70-00-810-060-B ** ON A/C NOT FOR ALL

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

SPEED SNSR 1 (8060KM1)
Fault Code Number: 029 or 092 or 093

do a check and repair the wiring from the ECB (59KD) AB/A10, A11 to the SPEED SENSOR 1 (8060KM1) P26/1, 2 ASM 496102 ESPM 2052210 ESPM 2053210 ESPM 205321A.

(1) If the fault continues:

replace the SPEED SENSOR 1 (8060KM1) AMM 49-71-13-000-002 and AMM 49-71-13-400-002.

Subtask 49-70-00-710-071-B ** ON A/C NOT FOR ALL

B. Do the test given in Para. 3.

[Rev.8 from Aug 2018] 2026.04.04 04:34:41 UTC