What was found
APU GENERATING INSUFFUCUENT PSI FOR ENGINE START. LESS THAN 15 PSI, ADP WAS IN OFF POSITION. TRANSFERRED TO MDDR 117929 IAW DDG 49-11-01A, CAT 'C', DUE 29SEP19. MCC NOTIFIED AND PLACARDS INSTALLED. LP 1211031 - M1: AMENDED DDG 49-11-01A TO NEW DDG. REF 49-11-01-01. APU PNUMATIC FUNCTION ONLY INOP. APU ELECTRICAL WORKS NORMAL. LP 1211040 - M4: APU PNEUMATIC OPS CHECK NORMAL PER AMM 36-10-00. ACCOMPLISHED APU BITE PER FIM 49-11-00 TASK 958. NO FAULTS NOTED. ACCOMPLISHED ENG RUN UP PER AMM 71-00-00. THIS CLEARS MDDR 117929. PLACARD REMOVED. CONFIRMED ADP SYS OFF. NO LEAKS. GOOD PNEUMATIC PRESSURE DURING RUN.