555/556 Having air leak at M2-M2 found during DT. 1.2b/5min ~~~~~ 555/556 Having air leak at M2-M2 found during DT. 1.2b/5min.

 check and found M2 M2 auto coupler MR join air leak, replace MR seal but no available,Ops20 to further check.


Done by:Jack/Sanip/Rizman/Koh
Date:18/02/2024

further check on M2 M2 auto coupler leak

  Replaced uncouple pipe gasket to no avail.
Air leakage at 2556. Replaced #2556 MRP/UP air connection pipe set.
Coupled back and found no further signs of air leakage.

Further air leak rectification found:
- 3556 Micromesh oil filter inlet pipe leak - tightened ok
- 1556 Strainer check valve air leak - tightened ok
- BSR tank pipe leak - removed and reinstalled ok
- 2555 no.1 end semi permanent pipe leak - tightened ok
Conduct Air leak leak test 0.5b/5min

2556 MRP/UP air connection
Notification: 2572426

Done by: Haslan/Samsudin/Fadzzal
19/2/24