Foreign material resulting in intermittent Choking was found in the pipeline
Attention to all the related running staff
A BOXNHL rake was intermittently giving trouble in West Central Railway (#WCR) for poor brake power over a period of 4-5 months.
As a result of this two SPAD cases occured in WCR and 3-4 averted SPADs involving this same rake.
No defects/ abnormality were noticed or found during trials and joints after such incidences.
Finally, problem has been identified after joint efforts of RDSO and Knorr Bermse – the supplier of the brake system for this rake.
Using Foreign material resulting in intermittent Choking was found in the pipeline of one of the wagon – 13th from Loco.
Item was found with endoscopy of wagon pipelines – this item was not removed from pipelines during blowing done to remove dust etc.
The photo is as above.
For kind information of all related running staff.