What was found
DURING CLIMB, TROUGHT FL 250, FLIGHT ATTENDANTS INFORMED, THAT THERE WERE NO PRESSURE IN ANY OF THE LAVATORIES AND GALLEYS. FOUND VALVE 8MP IN OPEN POSITION IAW TSM 38-31-00-810-803-A AND AMM 38-31-00-740-0001 OPNS TEST OK AS PER AMM 38-12-00-710-001-A OPNS TEST WATER SYSTEM OK, IAW TSM 38-12-00-810-814-A WAS VERIFIED VALVE 8MP IN NORMAL AND PRESURIZATION WORKS NORMAL