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(WARNING)
RED MESSAGE (CAUTION)
AMBER MESSAGE (ADVISORY)
CYAN MESSAGE (STATUS)
WHITE MESSAGE Require immediate crew attention. These messages are accompanied by flashing master warning, triple chime attenson with or without voice message or dedicated tone. Require immediate crew awareness and future crew action may be required in the form of alternate system selection or performance limitation. These message are accompanied by flashing master caution and a single chime. Indicate safe or normal system operation which require crew awareness, over and above the dark cockpit philosophy. Indicate minor failures or reduction in systems capability, which require no crew action.

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03/11/21

Message Overview:

Message Name:

RMLG WOW1 RIGGING

Message Code:

B3-007417

Associated CAS:

None

Reporting LRU: RGWOW1 SNSR
System Description: 32-60-00
Schematic Diagram: 32-61-00
Wiring Diagram: 32-61-03
32-61-09
32-61-12

Message Description:

PSEU detects a marginal or out of rig condition to the proximity sensor PX01 Right Main Landing Gear WOW1. Sensor is healthy but requires proper rigging.

Possible Causes:

  • Right Main Landing-Gear Weight-On-Wheels 1 Proximity-Sensor (PX01)
  • Associated Wiring

Troubleshooting Tips:

Advisory Wire/Service Bulletin: None

Forum Articles/Infoservice/Newsletter: None

Quick Links:

Removal of the Main Landing-Gear (MLG) Proximity-Sensors AMM 32-61-01-000-801
Installation of the Main Landing-Gear (MLG) Proximity-Sensors AMM 32-61-01-400-801
Removal of the Proximity-Sensor Electronic Unit (PSEU) AMM 32-61-09-000-801
Installation of the Proximity-Sensor Electronic Unit (PSEU) AMM 32-61-09-400-801
Standard Practices - Replace Wiring SPM 20-12-00-02
Standard Practices - Wire Repair SPM 20-12-10-02

Troubleshooting Recommendations:

  1. Do the rigging with the adjustment of the sensor PX01.

    1. If system checks are good, do close out.
    2. If fault remains continue with next step.

  2. Replace PX01.

    1. If system checks are good, do close out.
    2. If fault remains continue with next step.

  3. Reset the PSEU circuit breakers (CB1-C13, CB1-C14,CB2-C13, CB2-C14).
  4. Do close out.

pseu_location60_lh_cbpnl60_rh_cbpnl

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