What was found
WATER LEAKING IN ALL 3 GALLIES CEILING CUBBIES AND FLOOR FLAGGING 4-1 GWIV FAULT 38-18235 PERFORMED FIM B787-A-38-30-F1-72A-421A-A VERIFIED SOFTWARE PN BCG41-CCS0-01V3 INSTALLED SUSPECT GWIV FAULTY PART IN STOCK IN IAD. PERFORMED WIRE CHECKS REF FIM. DMC-B787-A-38-30-F1-72A-421A-A FOR DOOR 4-1 WITH NO SHORTS TO GROUND, WIRE TO WIRE SHORTS, AND GOOD CONTINUITY. VERIFIED PROPER S/W IN BOTH GPM R1 AND R6 FOR CCS HOSTED APPS OSS. VERIFIED PROPER OPS S/W IN RDC 23. CHECKED EXISTING FAULTS AND FOUND MULTIPLE DOOR 4-1 GWIV FAULTS MMSGS 38-18235 AND 38-12432. FOUND MMSGS 38-12405 AND 38-12704. PERFORMED ATA 38 LAV WATER/WASTE SYSTEM TEST, WASTE SYSTEM REF FIM FOR MMSG 38-12704 AND HAD TEST FAIL MMSG 38-12405 NO LONGER ACTIVE. SUSPECT COMMUNICATIONS FAULT BETWEEN RDC 23 AND GWIV AT DOOR 4-1. CYCLED POWER TO RDC 23 AND FOUND ALL MMSGS CLEARED EXCEPT FOR DOOR 4-1 GWIV 38-12432. DOOR 4-1 GWIV REQUIRES REPLACEMENT AND OPS CHECK. REPLACED DOOR 4-1 GWIV REF AMM 38-21-21. LEAK AND SYSTEM OPS CHECK PASSED, NO CURRENT FAULTS EXIST. CLEAN UP WATER ON INTERIOR FLOOR AND GALLEY COUNTERS IN ALL 4 GALLEYS. PERFORMED GVI OF BOTH FWD AND AFT E&E COMPARTMENTS. FOUND NO EVIDENCE OF WATER EGRESS FROM GALLEYS REF AMM DMC-B787-A-05-41-01-28C-311A-A AND DMC-B787-A-05-41-01-33B-311A-A