04/09/21
Message Overview:
Message Description:
Proximity-Sensor Electronic Unit (PSEU) detects a marginal or out of rig condition to the Proximity Sensor PX18 Passenger Door Handle Locked. Sensor is healthy but requires proper rigging.
Possible Causes:
- Pass Door Handle Locked Proximity Sensor (PX18)
- Associated Wiring
Troubleshooting Tips:
Advisory Wire/Service Bulletin: None
Forum Articles/Infoservice/Newsletter: None
Quick Links:
| Functional Test of the Proximity-Sensor Electronic Unit (PSEU) | AMM 32-61-09-720-801 |
| Built-In Test of the Door Proximity-Sensors | AMM 52-71-00-740-801 |
| Removal of the Passenger-Door-Handle Locked Proximity-Sensor | AMM 52-71-01-000-803 |
| Installation of the Passenger-Door-Handle Locked Proximity-Sensor | AMM 52-71-01-400-803 |
| Wiring - Maintenance Practices - ALL | SPM 20-12-00-02 |
| Wire Repair - Maintenance Practices - ALL | SPM 20-12-10-02 |



