# SDR CALA2015082094235

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 16, 2015
- Submitted: August 20, 2015
- Operation: Air carrier
- Aircraft: [N204UA](https://openairdocs.org/aircraft/N204UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 28713
- Aircraft time: 73,316 hours, 9,960 cycles
- Engine: Pwa PW40903
- Engine time: 74,355 hours, 10,081 cycles
- System (JASC): [7933 · Engine Oil Temperature](https://openairdocs.org/jasc/7933)
- Part: Sensor
- Condition: Faulty
- Location: Rt Engine
- Stage of operation: CL
- How discovered: O
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2015082094235

## Discrepancy

AFTER TAKEOFF GOT RT ENG HIGH OIL TEMP EICAS MSG, MAX TEMP OBSERVED 165 AFTER THROTTLE BACK TEMP REDUCED, FOLLOWED FM.  RETURNED TO FIELD IAW FIM 71-05 TASK 829 FOR OIL TEMP RELATED TROUBLESHOOTING.  REPLACED OIL TEMP SENSOR, REPLACED FUEL SERVO HEATER & REPLACED FUEL OIL COOLER ASSEMBLY.  RUNS AT 1.2 EPR FOR 15 MINUTES, ENG TEMPS WITHIN LIMITS.  ACFT OK FOR SERVICE.

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