BCU fault at front M2 car. Bogie 1 and 2. ~~~~~ BCU fault at front M2 car. Bogie 1 and 2

L3   FC-308/328/329/314/315/330/331.BIC normalise and observed in Tims shown BCP1 & 2 was zero bar.Proceed to swop BCU to #1614 found fault transfer.Replace BCU and brake function test ok.Brake shoe and wheel condition test ok.
Side finding #3613 BCP 2 remain 0.11 bar at coast position c/o BCP2 transmitter ok.ER downloaded in PTU 006.#2614 A1 & B2 parking brake unit having knocking sound when brake apply and found bogie 1 & 2 all set vibration damper sign of heat stress to HM c/o and service.
#2614-BCU:
Old s/n: 1517-184
New s/n: 1446-069
Not: 2556428 raise.
#3613-BCP2:
S/N: 
Not: 2556429 raise.
#2614-A1 & B2 parking brake c/o:
Not: 2556426 raise.
#2614-Bogie 1 & 2 wheel set vibration damper service.
Not: 2556427 raise.

Done by Jack/Sanip.  01/01/24