What was found
CRUZ FLT FL320.LEVEL THREE ALERT "AIR MANF #2 FAIL. QRH COMPLIED WITH,AIR SYSTEM REMAINED IN AUTO. AIR SYSTEM #2 27PSI #2 BLEED VALVE OPEN PER TECH PILOT CYCLED "PNEUM PRESS REG VLV ENG #2. PRV CYCLED #2 PNEUMATIC SYST PRESSURE LESS THAN 10PSI, LANDED NEAREST SUITABLE FIELD. SHGN 06DEC18 12:16 CAN PERFORMED WIRING CHECK FOUND THE SENSOR D1-117 SHORT TO GROUND PER WDM 36-23-02 ,REMOVED AND REPLACED THE SENSOR PER AMM 36-23-07-4, TURN THE TEST TO NEXT SHIFT. FACT 06DEC18 14:41 CAN PERFORMED FUNCTIONAL TEST OF THE MANIFOLD FAILURE SENSING ELEMENT AS PER AMM 36-23-07-5, TEST NORMAL. PERFORMED MFC RTS TEST PER AMM 36-23-01-5, TEST PASSED. PERFORMED AIR SYSTEM TEST AS PER AMM 36-23-00-5, TEST PASSED. RAN ALL THREE ENGS AS PER MD11 JRH, ALL PARAMETERS NORMAL. DMI CLOSED AND STICKER REMOVER. A/C OK FOR SERVICE.