533/534 AIR LEAK FAILED 1.4BAR/5MIN. ~~~~~ 533/534 AIR LEAK FAILED 1.4BAR/5MIN. AIR LEAKAGE FROM BOGIE #1 B/S UNDERCARRIGE.  533/534 checked/found no abnormalities. Air leak 0.5 bar/5 min. Found #1534 bogie #2 & #2534 bigie #1 test point leaking. Replaced & checked - OK. No other leakage found at undercarriage.  Izzul/Hairi/Aminur 44637