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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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For AOG assistance contact:

CRC Montreal (YUL)
Quick Links

03/25/21

Message Overview:

Message Name:

FLAP INPUT FAILED

Message Code:

B3-008003

Associated CAS:

None

Reporting LRU: TAWS MARK VIII
System Description: 34-42-00
Schematic Diagram: 34-42-00
Wiring Diagram: 34-42-01

Message Description:

Failure in flap input indicated by TAWS. Flaps Switch on Pedestal or TAWS Flaps switch on.

Possible Causes:

  • Flaps Switch on Pedestal
  • Terrain-Avoidance Warning System (TAWS) Flaps Switch
  • Associated Wiring

Troubleshooting Tips:

Advisory Wire/Service Bulletin: None

Forum Articles/Infoservice/Newsletter: None

Fault Confirmation Procedure:

  1. Message# = 14
  2. Comp Id = A034
  3. {Term Definitions}

    1. TAWS1-15 XX 355 00 EXCT XXXX-XXXX XXXX-TXXX XXXX-XXXX 355: 20;FLAP INPUT FAILED

Quick Links:

Removal of the Adaptive Flight-Display Unit AMM 31-61-01-000-801
Installation of the Adaptive Flight-Display Unit AMM 31-61-01-400-801
Removal of the Terrain-Avoidance Warning System (TAWS) Computer AMM 34-42-01-000-802
Installation of the Terrain-Avoidance Warning System (TAWS) Computer AMM 34-42-01-400-802
Standard Practices - Replace Wiring SPM 20-12-00-02
Standard Practices - Repair Wiring SPM 20-12-10-02

Troubleshooting Recommendations:

  1. Failure in flap input indicated by TAWS. Flaps Switch on Pedestal or TAWS Flaps switch on.

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