What was found
DURING CLIMBOUT BELOW 18000 FEET RECEIVED LVL 1 AIR SYS OFF ALERT. AT FIRST SYSTEM 2 WENT FROM RED ON SYNOPTIC BUT QUICKLY TURNED AMBER. C/W PNEUMATIC MANIFOLD 2- ESC LRU INOP, RESET IAW AMM-21-08-01-5 AND ECS RTS, TEST PASSED. C/W NR 2 PNEUMATIC SYSTEM DECAY WITH ENGINES IAW AMM-36-00-02-5 NOTED DECAY CHECK IS OK FOR SERVICE. C/W MANIFOLD CONTROLLER RTS IAW AMM-36-23-01-5, TEST PASSED WITH NO CURRENT FAULTS. C/W, NR 2 MANIFOLD FAILURE DETECTION TEST IAW AMM-36-23-00-5. TEST PASSED. C/W FIM-36-23-01 FIGURE 103, STEPS 1-2-3. SYSTEM OK. C/W POWER ASSURANCE TEST FOR NR 2 ENGINE IAW JRH-7-10 ALL TESTS PASSED. COULD NOT DUPLICATE ANY NR 2 MANIFOLD FAILURES. OK FOR CONTINUED SERVICE.