What was found
RIGHT ENG FUEL FLTR EICAS. AHM DID NOT EVEN PICK UP . FILTER MSG LATCHED. NOT ACTIVE FOUND DIFFERENTIAL PRESSURE SWITCH S73001 PIN "A" SHORT TO ERASED MSG POWERED EEC PICKED UP MSG 73-60922. ACTIVE WHEN EEC GROUND 2 OHMS. NEEDS NEW SWITCH WDM 73-34-71-1 POWERED VERIFIED MALFUNCTION IS IN THE ALERTING SYSYTEM.FUEL DRAINED NO APPLIED MEL, SWITCH NEEDED P/N 42D395 NOT STOCKED AT STATION. CONTAMINANTS FOUND. WILL ALSO NEED 2 PACKINGS, M25988-1-010. TOMC APPROVES THE MEL 7334B RIGHT ENG FUEL FLTR EICAS. VERIFIED DP SWITCH IS BAD. RPL DIFF PRESS SWITCH REF AMM 73-34-01, DRY MOTOR ENG NO LEAKS. THIS REQUIRES ENG RUN TEST #3 FOR LEAK CHECK ANDVOPS CHK. THRUST "REG ENGINE RUN." REV CLSD FOR ENGINE RUN. ACOMPLISHED 5 MIN IDLE LEAK CHECK . MSG 73-60922 NOT ACTIVE ON MAT . LEAK CHECK GOOD CLOSED COWLS