What was found
APU WILL NOT START. (<P>PLACED APU ON MEL 49-11-01A, DMI 115095. PLACARDS INSTALLED, NO OTHER DEFECTS NOTED.</P><P>LP 1094367 - M10; SEE LOG PAGE 1094367 ITEM M8. CLEARED APU ECU CODES AU BRAKES IAW FIM 49-11-958. PERFORMED IDLE ENGINE RUNS IAW AMM 71-00-00. ALL WITH NO DEFECTS NOTED. </P><P>LP 1094367 - M11; PERFORMED 5 APU STARTS. AFTER 1 HR OF RUN TIME, APU AUTO SHUTDOWN. T/S TO TP SENSOR. REMOVED AND REPLACED TOTAL PRESSURE SENSOR IAW AMM 49-53-03. RAN APU FOR 1 HR & 45 MIN WITH NO FAULTS OR DEFECTS NOTED. THIS CLEARS MDDR 115095. </P>)