background
x
loader
Troubleshooting
arrow By ATA By Message Color By Observed Faults By CAIMS By Tips

Select color for CAS message that you wish to troubleshoot

(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.

This page includes :

For AOG assistance contact:

CRC Montreal (YUL)
Quick Links

02/22/21

Message Overview:

STALL PROTECT FAIL
(Caution)

DDG Reference: None
Pilot Action (QRH): ABNORM 8-18
System Description: 27-32-00
Schematic Diagram: 27-32-00 [ Global Express ]  [ G5000 ]  [ Global XRS ]
Wiring Diagram: 27-32-02 [ Global Express ]  [ G5000 ]  [ Global XRS ]

Message Description:

SPC Channel A or Channel B shows that the SPC is not serviceable because of a fault condition.

Possible Causes:

  • Stall Protection Computer (SPC) (one channel defective)
  • Angle of Attack Sensor (AOA) (both resolvers of one AOA are defective)
  • Pitch Disconnect Solenoid
  • One Stick Pusher
  • Lost of ARINC data input from at least two Micro Air-Data Computers (MADC)
  • Wrong strapping parity or Associated wiring defective between SPC and one of external sensors
  • Associated Wiring

Troubleshooting Tips:

Advisory Wire/Service Bulletin:

  • AW700-27-0275 - 'STALL PROTECT FAIL' Nuisance CAS Message
  • AW700-27-0363 - No Fault Found (NFF) initiative: Stall Protection Computer (SPC)

Forum Articles/Infoservice/Newsletter: None

Quick Links:

Removal of Stall Protection Computer AMM 27-32-01-000-801 [ Global Express ]  [ G5000 ]  [ Global XRS ]
Installation of Stall Protection Computer AMM 27-32-01-400-801 [ Global Express ]  [ G5000 ]  [ Global XRS ]
Removal of MADC AMM 34-11-09-000-801 [ Global Express ]  [ G5000 ]  [ Global XRS ]
Installation of MADC AMM 34-11-09-400-801 [ Global Express ]  [ G5000 ]  [ Global XRS ]
Removal of AOA Sensors AMM 27-32-09-000-801 [ Global Express ]  [ G5000 ]  [ Global XRS ]
Installation of AOA Sensors AMM 27-32-09-400-801 [ Global Express ]  [ G5000 ]  [ Global XRS ]
Removal of Stick Pusher Actuator AMM 27-32-17-000-801 [ Global Express ]  [ G5000 ]  [ Global XRS ]
Installation of Stick Pusher Actuator AMM 27-32-17-400-801 [ Global Express ]  [ G5000 ]  [ Global XRS ]
Removal of Stick Pusher Capstan AMM 27-32-21-000-801 [ Global Express ]  [ G5000 ]  [ Global XRS ]
Installation of Stick Pusher Capstan AMM 27-32-21-400-801 [ Global Express ]  [ G5000 ]  [ Global XRS ]
Access to Active Faults AMM 45-45-00-970-802 [ Global Express ]  [ G5000 ]  [ Global XRS ]
Access to Stored Faults AMM 45-45-00-970-803 [ Global Express ]  [ G5000 ]  [ Global XRS ]
Wire Repair SPM 20-12-10 [ Global Express ]  [ G5000 ]  [ Global XRS ]

Troubleshooting Recommendations:

  1. Using the PMAT, access the Active Faults/Stored Faults as per AMM Tasks.
  2. Select related CAIMS message below:

Registered and/or unregistered trademarks of Bombardier Inc. or its subsidiaries. © 2015 Bombardier Inc. All rights reserved.