Message Name:

NO LB-RIU-8 BUS INPUT

Message Code:

B3-008017

Associated CAS:

None

LB-RIU-8 bus data is absent at L-TDR and NOT absent at L-HF. Data from RIU was originated from L-GP-1 bus and L-GP-1 data must be present at L-RIU.

Advisory Wire/Service Bulletin: None

Forum Articles/Infoservice/Newsletter: None

Fault Confirmation Procedure:

1. Message# = 8
2. Comp Id = A031
3. {Term Definitions}

   1. TDR1-3 1X 350 01 EXCT XXXX-XXXX XXXX-XXXX XXTX-XXXX 350: 14;NO LB-RIU-8 INPUT
   2. HF1-2 1X 351 01 EXCT XXXX-XXXX XXXX-XXXX XXXX-TXXX 351: 12;NO LB-RIU-8 BUS INPUT
   3. RIU1-26 1X 351 01 EXCT XXXX-XXXX XXXX-TXXX XXXX-XXXX 351: 20;NO L-GP-1 INPU
   4. RIU1-1 1X 350 01 ABSN XXXX-XXXX XXXX-XXXX XXXX-XXXX 350: (A) NO IOC 1X IN;

1. Check RIU-8 input to TDR first. Also suspect failed LB-RIU-8 output or wiring. Data from RIU was originated from L-GP-1 bus and L-GP-1 data must be present at L-RIU.