1504-AC1-1 HAVING COMPRESOR FAULT DURING ~~~~~ 1504 A/C 1-1 HAVING COMPRESSOR FAULT DURING DT CHECK. OPS 20 raised by UPD. FOLLOW UP ON EVAPORATOR UNIT CHECK (TWD).  1504 A/c 1-1 found LP (10 Psi) & HP (120 Psi). Unable to charge in freon. Suspect expansion valve/capillary pipe choked. Unable to open evaporator hatch cover due to safety reason.    OPS 20 raised to RSD/TWD to follow-up.  Azmi/Raihan/Isam 44040 FOLLOW UP ON EVAPORATOR UNIT CHECK (TWD)     Evaporator change out and function test cut in/out ok. New s/n: 331249  Old s/n: 331013 Not: 2185691 raise to RSW. Done by Koh/Jack/Sanip/Firdaus. 03/08/20