# SDR KCSA10044

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 3, 2010
- Submitted: October 5, 2010
- Operation: Air carrier
- Aircraft: [N701CK](https://openairdocs.org/aircraft/N701CK), registered now
- Make and model: Boeing 747259B
- Aircraft serial: 21730
- Aircraft time: 81,013 hours, 21,448 cycles
- System (JASC): [7997 · Engine Oil System Wiring](https://openairdocs.org/jasc/7997)
- Part: Wire
- Condition: Chafed
- Location: Oil Temp
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/KCSA10044

## Discrepancy

NR 2 ENGINE OIL TEMPERATURE INDICATOR FLUCTUATES (FROM NORMAL THRU RED RADIAL BACK TO NORMAL).  FOUND AND REPAIRED CHAFT WIRE ON ENG OIL TEMP BULB NR 2 IAW SWPM 20-10-13.  OPS CHECKS GOOD IAW MM 79-34-00.

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