What was found
INVESTIGATED PATS STC INSTALLATION GTCP36-150W FAILING TO START. APU HANGS AT 60 PERCENT, WILL NOT ACCELERATE OR LOAD. FOUND INTERMITTENT OPEN CONNECTION IN WIRING BETWEEN SPEED SENSOR CONNECTOR P6 PIN C AND ECU CONNECTOR P2. ALSO REPLACED EXHAUST TEMPERATURE THERMOCOUPLE WITH OUT OF SERVICE LIMITS RESISTANCE READINGS. REQUIRED EXTENSIVE TROUBLESHOOTING AND COMPONENT REMOVAL/REPLACEMENTS TO VERIFY. TRANSIENT ACFT, MX RECORDS NOT AVAILABLE. PN 3800304-1 MODEL GTCP36-150W APU, SN P-709. TSN: 4764.8